Merge pull request #175 from boostorg/develop

Post beta merge

.travis.yml

@@ -0,0 +1,205 @@
+# Copyright 2016, 2017 Peter Dimov
+# Copyright 2017-2018 Kohei Takahashi
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+language: cpp
+
+sudo: false
+
+os:
+  - linux
+  - osx
+
+branches:
+  only:
+    - master
+    - develop
+
+env:
+  matrix:
+    - BOGUS_JOB=true
+
+matrix:
+
+  exclude:
+    - env: BOGUS_JOB=true
+
+  include:
+      # trusty default (gcc 4.8.4)
+    - os: linux
+      env: TOOLSET=gcc CXXSTD=03,11,1y
+
+    - os: linux
+      env: TOOLSET=gcc-4.7 CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.7
+
+    - os: linux
+      env: TOOLSET=gcc-4.8 CXXSTD=03,11,1y
+      addons:
+        apt:
+          packages:
+            - g++-4.8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=gcc-4.9 CXXSTD=03,11,1y
+      addons:
+        apt:
+          packages:
+            - g++-4.9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=gcc-5 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=gcc-6 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=gcc-7 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+      # trusty default (clang 3.9.0)
+    - os: linux
+      env: TOOLSET=clang CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=clang-3.5 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.5
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=clang-3.6 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.6
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.6
+
+    - os: linux
+      env: TOOLSET=clang-3.7 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.7
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.7
+
+    - os: linux
+      env: TOOLSET=clang-3.8 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.8
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=clang-3.9 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.9
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      env: TOOLSET=clang-4.0 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-4.0
+
+    - os: osx
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+
+install:
+  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+  - cd ..
+  - git clone --depth 1 -b $BOOST_BRANCH https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
+
+  - git submodule init libs/array
+  - git submodule init libs/assert
+  - git submodule init libs/bind
+  - git submodule init libs/concept_check
+  - git submodule init libs/config
+  - git submodule init libs/container_hash
+  - git submodule init libs/conversion
+  - git submodule init libs/core
+  - git submodule init libs/detail
+  - git submodule init libs/function
+  - git submodule init libs/function_types
+  - git submodule init libs/functional
+  - git submodule init libs/integer
+  - git submodule init libs/iterator
+  - git submodule init libs/lambda
+  - git submodule init libs/move
+  - git submodule init libs/mpl
+  - git submodule init libs/optional
+  - git submodule init libs/predef
+  - git submodule init libs/preprocessor
+  - git submodule init libs/smart_ptr
+  - git submodule init libs/static_assert
+  - git submodule init libs/throw_exception
+  - git submodule init libs/tuple
+  - git submodule init libs/type_index
+  - git submodule init libs/type_traits
+  - git submodule init libs/typeof
+  - git submodule init libs/utility
+
+  - git submodule init tools/build
+  - git submodule update
+
+  - rm -rf libs/fusion
+  - mv $TRAVIS_BUILD_DIR libs/fusion
+  - ln -s $(pwd)/libs/fusion $TRAVIS_BUILD_DIR
+
+  - ./bootstrap.sh
+  - ./b2 headers
+
+script:
+  - ./b2 -j`(nproc || sysctl -n hw.ncpu) 2> /dev/null` libs/fusion/test toolset=$TOOLSET cxxstd=$CXXSTD

appveyor.yml

@@ -0,0 +1,75 @@
+# Copyright 2016, 2017 Peter Dimov
+# Copyright 2017-2018 Kohei Takahashi
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+version: 1.0.{build}-{branch}
+
+shallow_clone: true
+
+branches:
+  only:
+    - master
+    - develop
+
+environment:
+  matrix:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-9.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-10.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-11.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      TOOLSET: msvc-12.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-14.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      TOOLSET: msvc-14.1
+
+install:
+  - set BOOST_BRANCH=develop
+  - if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
+  - cd ..
+  - git clone --depth 1 -b %BOOST_BRANCH% https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
+
+  - git submodule init libs/array
+  - git submodule init libs/assert
+  - git submodule init libs/bind
+  - git submodule init libs/concept_check
+  - git submodule init libs/config
+  - git submodule init libs/container_hash
+  - git submodule init libs/conversion
+  - git submodule init libs/core
+  - git submodule init libs/detail
+  - git submodule init libs/function
+  - git submodule init libs/function_types
+  - git submodule init libs/functional
+  - git submodule init libs/integer
+  - git submodule init libs/iterator
+  - git submodule init libs/lambda
+  - git submodule init libs/move
+  - git submodule init libs/mpl
+  - git submodule init libs/optional
+  - git submodule init libs/predef
+  - git submodule init libs/preprocessor
+  - git submodule init libs/smart_ptr
+  - git submodule init libs/static_assert
+  - git submodule init libs/throw_exception
+  - git submodule init libs/tuple
+  - git submodule init libs/type_index
+  - git submodule init libs/type_traits
+  - git submodule init libs/typeof
+  - git submodule init libs/utility
+
+  - git submodule init tools/build
+  - git submodule update
+  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\fusion
+  - cmd /c bootstrap
+  - b2 headers
+
+build: off
+
+test_script:
+  - b2 -j%NUMBER_OF_PROCESSORS% --hash libs/fusion/test toolset=%TOOLSET%

doc/Jamfile

@@ -25,4 +25,8 @@ boostbook quickbook
         <format>pdf:<xsl:param>img.src.path=$(images_location)/
     ;
 
-
+###############################################################################
+alias boostdoc ;
+explicit boostdoc ;
+alias boostrelease : quickbook ;
+explicit boostrelease ;

doc/fusion.qbk

@@ -2,6 +2,7 @@
     Copyright (C) 2001-2011 Joel de Guzman
     Copyright (C) 2006 Dan Marsden
     Copyright (C) 2010 Christopher Schmidt
+    Copyright (C) 2018 Kohei Takahashi
 
     Use, modification and distribution is subject to the Boost Software
     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -20,39 +21,37 @@
     ]
 ]
 
-[def __spirit__                 [@http://spirit.sourceforge.net Spirit]]
-[def __phoenix__                [@http://www.boost.org/libs/phoenix/index.html Phoenix]]
-[def __mpl__                    [@http://www.boost.org/libs/mpl/index.html MPL]]
+[def __spirit__                 [@http://boost-spirit.com/home/ Spirit]]
+[def __phoenix__                [@http://www.boost.org/libs/phoenix Phoenix]]
+[def __mpl__                    [@http://www.boost.org/libs/mpl MPL]]
 [def __stl__                    [@http://en.wikipedia.org/wiki/Standard_Template_Library STL]]
-[def __tuple__                  [@http://www.boost.org/libs/tuple/doc/tuple_users_guide.html Boost.Tuple]]
+[def __tuple__                  [@http://www.boost.org/libs/tuple Boost.Tuple]]
 [def __tr1__tuple__             [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2002/n1403.pdf TR1 Tuple]]
 [def __boost_tools__            [@http://www.boost.org/tools/index.html Boost Tools]]
-[def __spirit_list__            [@https://lists.sourceforge.net/lists/listinfo/spirit-general Spirit Mailing List]]
-[def __spirit_general__         [@news://news.gmane.org/gmane.comp.spirit.general Spirit General NNTP news portal]]
-[def __gmane__                  [@http://www.gmane.org Gmane]]
-[def __mlist_archive__          [@http://news.gmane.org/gmane.comp.parsers.spirit.general]]
+[def __spirit_list__            [@https://sourceforge.net/projects/spirit/lists/spirit-general Spirit Mailing List]]
+[def __list_archive__           [@https://sourceforge.net/p/spirit/mailman/spirit-general/ archive]]
 [def __jaakko_jarvi__           [@http://www.boost.org/people/jaakko_jarvi.htm Jaakko Jarvi]]
 [def __david_abrahams__         [@http://www.boost.org/people/dave_abrahams.htm David Abrahams]]
 [def __the_forwarding_problem__ [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2002/n1385.htm The Forwarding Problem]]
 
-[def __boost_any__              [@http://www.boost.org/doc/html/any.html Boost.Any]]
+[def __boost_any__              [@http://www.boost.org/libs/any Boost.Any Library]]
 [def __new_iterator_concepts__  [@http://www.boost.org/libs/iterator/doc/new-iter-concepts.html New Iterator Concepts]]
-[def __boost_array_library__    [@http://www.boost.org/doc/html/array.html Boost.Array Library]]
-[def __boost_variant_library__  [@http://www.boost.org/doc/html/variant.html Boost.Variant Library]]
-[def __boost_tuple_library__    [@http://www.boost.org/libs/tuple/doc/tuple_users_guide.html Boost.Tuple Library]]
-[def __boost_ref__              [@http://www.boost.org/doc/html/ref.html Boost.Ref]]
-[def __boost_ref_call__         [@http://www.boost.org/doc/html/ref.html `ref`]]
-[def __boost_result_of__        [@http://www.boost.org/libs/utility/utility.htm#result_of Boost.ResultOf]]
+[def __boost_array_library__    [@http://www.boost.org/libs/array Boost.Array Library]]
+[def __boost_variant_library__  [@http://www.boost.org/libs/variant Boost.Variant Library]]
+[def __boost_tuple_library__    [@http://www.boost.org/libs/tuple Boost.Tuple Library]]
+[def __boost_ref__              [@http://www.boost.org/libs/core/ref.html Ref utility]]
+[def __boost_ref_call__         [@http://www.boost.org/libs/core/ref.html `ref`]]
+[def __boost_result_of__        [@http://www.boost.org/libs/utility/utility.htm#result_of ResultOf utility]]
 [def __boost_result_of_call__   [@http://www.boost.org/libs/utility/utility.htm#result_of `boost::result_of`]]
-[def __boost_enable_if__        [@http://www.boost.org/libs/utility/enable_if.html Boost.EnableIf utility]]
-[def __boost_shared_ptr_call__  [@http://www.boost.org/libs/smart_ptr/shared_ptr.htm `boost::shared_ptr`]]
-[def __boost_func_forward__     [@http://www.boost.org/libs/functional/forward/doc/html/index.html Boost.Functional/Forward]]
-[def __boost_func_factory__     [@http://www.boost.org/libs/functional/factory/doc/html/index.html Boost.Functional/Factory]]
-[def __boost_func_hash__        [@http://www.boost.org/doc/html/hash.html Boost.Functional/Hash]]
-[def __std_pair_doc__           [@http://www.sgi.com/tech/stl/pair.html `std::pair`]]
+[def __boost_enable_if__        [@http://www.boost.org/libs/core/doc/html/core/enable_if.html EnableIf utility]]
+[def __boost_shared_ptr_call__  [@http://www.boost.org/libs/smart_ptr#shared_ptr `boost::shared_ptr`]]
+[def __boost_func_forward__     [@http://www.boost.org/libs/functional/forward Boost.Functional/Forward Library]]
+[def __boost_func_factory__     [@http://www.boost.org/libs/functional/factory Boost.Functional/Factory Library]]
+[def __boost_func_hash__        [@http://www.boost.org/doc/html/hash.html Boost.ContainerHash Library]]
+[def __std_pair_doc__           [@http://en.cppreference.com/w/cpp/utility/pair `std::pair`]]
 [def __std_tuple_doc__          [@http://en.cppreference.com/w/cpp/utility/tuple `std::tuple`]]
-[def __std_plus_doc__           [@http://www.sgi.com/tech/stl/plus.html `std::plus`]]
-[def __std_minus_doc__          [@http://www.sgi.com/tech/stl/minus.html `std::minus`]]
+[def __std_plus_doc__           [@http://en.cppreference.com/w/cpp/utility/functional/plus `std::plus`]]
+[def __std_minus_doc__          [@http://en.cppreference.com/w/cpp/utility/functional/minus `std::minus`]]
 
 [def __mpl_integral_constant__  [@http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html MPL Integral Constant]]
 [def __mpl_boolean_constant__   [@http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html MPL Boolean Constant]]

doc/preface.qbk

@@ -61,11 +61,8 @@ tool. QuickBook can be found in the __boost_tools__.
 [heading Support]
 
 Please direct all questions to Spirit's mailing list. You can subscribe to the
-__spirit_list__. The mailing list has a searchable archive. A search link to
-this archive is provided in __spirit__'s home page. You may also read and post
-messages to the mailing list through __spirit_general__ (thanks to __gmane__).
-The news group mirrors the mailing list. Here is a link to the archives:
-__mlist_archive__.
+__spirit_list__. The mailing list has a searchable archive. Here is a link to
+the archives: __list_archive__.
 
 [endsect]
 

doc/references.qbk

@@ -1,6 +1,7 @@
 [/==============================================================================
     Copyright (C) 2001-2011 Joel de Guzman
     Copyright (C) 2006 Dan Marsden
+    Copyright (C) 2018 Kohei Takahashi
 
     Use, modification and distribution is subject to the Boost Software
     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -8,20 +9,20 @@
 ===============================================================================/]
 [section References]
 
-# [@http://boost.org/libs/iterator/doc/new-iter-concepts.html New Iterator Concepts],
+# [@http://www.boost.org/libs/iterator/doc/new-iter-concepts.html New Iterator Concepts],
   David Abrahams, Jeremy Siek, Thomas Witt, 2004-11-01.
-# [@http://boost.org/libs/tuple/doc/tuple_users_guide.html The Boost Tuple Library],
+# [@http://www.boost.org/libs/tuple The Boost Tuple Library],
   Jaakko Jarvi, 2001.
-# [@http://www.boost.org/libs/spirit/ Spirit Parser Library],
+# [@http://www.boost.org/libs/spirit Spirit Parser Library],
   Joel de Guzman, 2001-2006.
-# [@http://www.boost.org/libs/mpl/ The Boost MPL Library],
+# [@http://www.boost.org/libs/mpl The Boost MPL Library],
   Aleksey Gurtovoy and David Abrahams, 2002-2004.
-# [@http://www.boost.org/doc/html/array.html Boost Array],
+# [@http://www.boost.org/libs/array The Boost Array Library],
   Nicolai Josuttis, 2002-2004.
-# [@http://www.sgi.com/tech/stl/ Standard Template Library Programmer's Guide],
-  Hewlett-Packard Company, 1994.
-# [@http://www.boost.org/doc/html/ref.html Boost.Ref],
+# [@http://www.boost.org/libs/core/ref.html Boost.Core / Ref utility],
   Jaakko Jarvi, Peter Dimov, Douglas Gregor, Dave Abrahams, 1999-2002.
+# [@http://www.boost.org/libs/hana The Boost Hana Library],
+  Louis Dionne, 2017.
 
 [endsect]
 

include/boost/fusion/adapted/std_array.hpp

@@ -0,0 +1,23 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY__01062013_1700)
+#define BOOST_FUSION_STD_ARRAY__01062013_1700
+
+#include <boost/fusion/adapted/std_array/std_array_iterator.hpp>
+#include <boost/fusion/adapted/std_array/tag_of.hpp>
+#include <boost/fusion/adapted/std_array/detail/is_view_impl.hpp>
+#include <boost/fusion/adapted/std_array/detail/is_sequence_impl.hpp>
+#include <boost/fusion/adapted/std_array/detail/category_of_impl.hpp>
+#include <boost/fusion/adapted/std_array/detail/begin_impl.hpp>
+#include <boost/fusion/adapted/std_array/detail/end_impl.hpp>
+#include <boost/fusion/adapted/std_array/detail/size_impl.hpp>
+#include <boost/fusion/adapted/std_array/detail/at_impl.hpp>
+#include <boost/fusion/adapted/std_array/detail/value_at_impl.hpp>
+
+#endif

include/boost/fusion/adapted/std_array/detail/array_size.hpp

@@ -0,0 +1,25 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_ARRAY_SIZE_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_ARRAY_SIZE_01062013_1700
+
+#include <cstddef>
+#include <boost/type_traits/integral_constant.hpp>
+
+namespace boost { namespace fusion
+{
+    namespace extension
+    {
+        template<class T>
+        struct std_array_size;
+
+        template<template<typename, std::size_t> class Array, typename T, std::size_t N>
+        struct std_array_size<Array<T, N> > : boost::integral_constant<std::size_t, N> {};
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/at_impl.hpp

@@ -0,0 +1,45 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_AT_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_AT_IMPL_01062013_1700
+
+#include <boost/type_traits/is_const.hpp>
+
+#include <boost/mpl/if.hpp>
+
+namespace boost { namespace fusion {
+    
+    struct std_array_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct at_impl;
+
+        template<>
+        struct at_impl<std_array_tag>
+        {
+            template<typename Sequence, typename N>
+            struct apply
+            {
+                typedef typename mpl::if_<
+                    is_const<Sequence>, 
+                    typename Sequence::const_reference, 
+                    typename Sequence::reference>::type type;
+
+                static type
+                call(Sequence& seq)
+                {
+                    return seq[N::value];
+                }
+            };
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/begin_impl.hpp

@@ -0,0 +1,41 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_BEGIN_OF_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_BEGIN_OF_IMPL_01062013_1700
+
+#include <boost/fusion/adapted/std_array/std_array_iterator.hpp>
+
+namespace boost { namespace fusion {
+
+    struct std_array_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct begin_impl;
+
+        template <>
+        struct begin_impl<std_array_tag>
+        {
+            template <typename Sequence>
+            struct apply 
+            {
+                typedef std_array_iterator<Sequence, 0> type;
+           
+                static type
+                call(Sequence& v)
+                {
+                    return type(v);
+                }
+            };
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/category_of_impl.hpp

@@ -0,0 +1,35 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_CATEGORY_OF_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_CATEGORY_OF_IMPL_01062013_1700
+
+#include <boost/config/no_tr1/utility.hpp>
+
+namespace boost { namespace fusion { 
+
+    struct std_array_tag;
+    struct random_access_traversal_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct category_of_impl;
+
+        template<>
+        struct category_of_impl<std_array_tag>
+        {
+            template<typename T>
+            struct apply
+            {
+                typedef random_access_traversal_tag type;
+            };
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/end_impl.hpp

@@ -0,0 +1,45 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_END_OF_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_END_OF_IMPL_01062013_1700
+
+#include <boost/fusion/adapted/std_array/std_array_iterator.hpp>
+#include <boost/fusion/adapted/std_array/detail/array_size.hpp>
+#include <boost/type_traits/remove_const.hpp>
+
+namespace boost { namespace fusion {
+
+    struct std_array_tag;
+
+    namespace extension
+    {
+        template <typename Tag>
+        struct end_impl;
+
+        template <>
+        struct end_impl<std_array_tag>
+        {
+            template <typename Sequence>
+            struct apply 
+            {
+                typedef typename remove_const<Sequence>::type seq_type;
+                static int const size = std_array_size<seq_type>::value;
+                typedef std_array_iterator<Sequence, size> type;
+
+                static type
+                call(Sequence& v)
+                {
+                    return type(v);
+                }
+            };
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/is_sequence_impl.hpp

@@ -0,0 +1,32 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_IS_SEQUENCE_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_IS_SEQUENCE_IMPL_01062013_1700
+
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace fusion {
+
+    struct std_array_tag;
+
+    namespace extension
+    {
+        template<typename Tag>
+        struct is_sequence_impl;
+
+        template<>
+        struct is_sequence_impl<std_array_tag>
+        {
+            template<typename Sequence>
+            struct apply : mpl::true_ {};
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/is_view_impl.hpp

@@ -0,0 +1,33 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_IS_VIEW_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_IS_VIEW_IMPL_01062013_1700
+
+#include <boost/mpl/bool.hpp>
+
+namespace boost { namespace fusion 
+{
+    struct std_array_tag;
+
+    namespace extension
+    {
+        template<typename Tag>
+        struct is_view_impl;
+
+        template<>
+        struct is_view_impl<std_array_tag>
+        {
+            template<typename T>
+            struct apply : mpl::false_
+            {};
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/size_impl.hpp

@@ -0,0 +1,41 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_SIZE_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_SIZE_IMPL_01062013_1700
+
+#include <boost/fusion/adapted/std_array/detail/array_size.hpp>
+#include <boost/type_traits/remove_const.hpp>
+
+namespace boost { namespace fusion {
+
+    struct std_array_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct size_impl;
+
+        template<>
+        struct size_impl<std_array_tag>
+        {
+            template<typename Sequence>
+            struct apply
+                : mpl::int_
+                    <
+                        std_array_size
+                        <
+                            typename remove_const<Sequence>::type
+                        >::value
+                    >
+            {};
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/detail/value_at_impl.hpp

@@ -0,0 +1,32 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_VALUE_AT_IMPL_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_VALUE_AT_IMPL_01062013_1700
+
+namespace boost { namespace fusion {
+    
+    struct std_array_tag;
+
+    namespace extension
+    {
+        template<typename T>
+        struct value_at_impl;
+
+        template <>
+        struct value_at_impl<std_array_tag>
+        {
+            template <typename Sequence, typename N>
+            struct apply 
+            {
+                typedef typename Sequence::value_type type;
+            };
+        };
+    }
+}}
+
+#endif

include/boost/fusion/adapted/std_array/std_array_iterator.hpp

@@ -0,0 +1,109 @@
+/*=============================================================================
+    Copyright (c) 2013 Mateusz Loskot
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_ARRAY_ITERATOR_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_ARRAY_ITERATOR_01062013_1700
+
+#include <cstddef>
+#include <boost/config.hpp>
+#include <boost/mpl/int.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/mpl/minus.hpp>
+#include <boost/type_traits/is_const.hpp>
+#include <boost/fusion/iterator/iterator_facade.hpp>
+#include <boost/fusion/adapted/std_array/detail/array_size.hpp>
+
+namespace boost { namespace fusion
+{
+    struct random_access_traversal_tag;
+
+    template <typename Array, int Pos>
+    struct std_array_iterator
+        : iterator_facade<std_array_iterator<Array, Pos>, random_access_traversal_tag>
+    {
+        BOOST_MPL_ASSERT_RELATION(Pos, >=, 0);
+        BOOST_MPL_ASSERT_RELATION(Pos, <=, std::tuple_size<Array>::value);
+
+        typedef mpl::int_<Pos> index;
+        typedef Array array_type;
+
+        std_array_iterator(Array& a)
+            : array(a) {}
+
+        Array& array;
+
+        template <typename Iterator>
+        struct value_of
+        {
+            typedef typename Iterator::array_type array_type;
+            typedef typename array_type::value_type type;
+        };
+
+        template <typename Iterator>
+        struct deref
+        {
+            typedef typename Iterator::array_type array_type;
+            typedef typename 
+                mpl::if_<
+                    is_const<array_type>
+                  , typename array_type::const_reference
+                  , typename array_type::reference
+                >::type 
+            type;
+
+            static type
+            call(Iterator const & it)
+            {
+                return it.array[Iterator::index::value];
+            }
+        };
+
+        template <typename Iterator, typename N>
+        struct advance
+        {
+            typedef typename Iterator::index index;
+            typedef typename Iterator::array_type array_type;
+            typedef std_array_iterator<array_type, index::value + N::value> type;
+
+            static type
+            call(Iterator const& i)
+            {
+                return type(i.array);
+            }
+        };
+
+        template <typename Iterator>
+        struct next : advance<Iterator, mpl::int_<1> > {};
+
+        template <typename Iterator>
+        struct prior : advance<Iterator, mpl::int_<-1> > {};
+
+        template <typename I1, typename I2>
+        struct distance : mpl::minus<typename I2::index, typename I1::index>
+        {
+            typedef typename
+                mpl::minus<
+                    typename I2::index, typename I1::index
+                >::type 
+            type;
+
+            static type
+            call(I1 const&, I2 const&)
+            {
+                return type();
+            }
+        };
+
+    private:
+
+        std_array_iterator<Array, Pos>& operator=(std_array_iterator<Array, Pos> const&);
+    };
+}}
+
+#endif

include/boost/fusion/adapted/std_array/tag_of.hpp

@@ -0,0 +1,52 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2005-2006 Dan Marsden
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_FUSION_STD_ARRAY_TAG_OF_01062013_1700)
+#define BOOST_FUSION_STD_ARRAY_TAG_OF_01062013_1700
+
+#include <boost/fusion/support/tag_of_fwd.hpp>
+#include <array>
+#include <cstddef>
+
+namespace boost { namespace fusion
+{
+    struct std_array_tag;
+    struct fusion_sequence_tag;
+
+    namespace traits
+    {
+        template<typename T, std::size_t N>
+#if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)
+        struct tag_of<std::array<T,N>, void >
+#else
+        struct tag_of<std::array<T,N> >
+#endif
+        {
+            typedef std_array_tag type;
+        };
+    }
+}}
+
+namespace boost { namespace mpl
+{
+    template<typename>
+    struct sequence_tag;
+
+    template<typename T, std::size_t N>
+    struct sequence_tag<std::array<T,N> >
+    {
+        typedef fusion::fusion_sequence_tag type;
+    };
+
+    template<typename T, std::size_t N>
+    struct sequence_tag<std::array<T,N> const>
+    {
+        typedef fusion::fusion_sequence_tag type;
+    };
+}}
+
+#endif

include/boost/fusion/adapted/struct/detail/define_struct.hpp

@@ -10,6 +10,7 @@
 
 #include <boost/fusion/support/config.hpp>
 #include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
 #include <boost/fusion/sequence/intrinsic/begin.hpp>
 #include <boost/fusion/iterator/deref.hpp>
 #include <boost/fusion/iterator/next.hpp>
@@ -39,6 +40,8 @@
 #define BOOST_FUSION_DEFINE_STRUCT_FILLER_0_END
 #define BOOST_FUSION_DEFINE_STRUCT_FILLER_1_END
 
+#ifdef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+
 #define BOOST_FUSION_DEFINE_STRUCT_COPY_CTOR_FILLER_I(                          \
     R, ATTRIBUTE_TUPLE_SIZE, I, ATTRIBUTE)                                      \
                                                                                 \
@@ -46,6 +49,54 @@
     BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE)(                      \
         other_self.BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE))
 
+#define BOOST_FUSION_DEFINE_STRUCT_COPY_CTOR(                                   \
+    NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                 \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED                                                    \
+    NAME(self_type const& other_self)                                           \
+      : BOOST_PP_SEQ_FOR_EACH_I_R(                                              \
+            1,                                                                  \
+            BOOST_FUSION_DEFINE_STRUCT_COPY_CTOR_FILLER_I,                      \
+            ATTRIBUTE_TUPLE_SIZE,                                               \
+            ATTRIBUTES_SEQ)                                                     \
+    {}
+
+// Use templated version instead.
+#define BOOST_FUSION_DEFINE_STRUCT_COPY_ASSIGN_FILLER_I(                        \
+    R, ATTRIBUTE_TUPLE_SIZE, I_, ATTRIBUTE)                                     \
+                                                                                \
+    BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE)=                      \
+        other.BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE);
+
+#define BOOST_FUSION_DEFINE_STRUCT_COPY_ASSIGN_OP(                              \
+    ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                       \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED                                                    \
+    self_type& operator=(self_type const& other)                                \
+    {                                                                           \
+        BOOST_PP_SEQ_FOR_EACH_I_R(                                              \
+            1,                                                                  \
+            BOOST_FUSION_DEFINE_STRUCT_COPY_ASSIGN_FILLER_I,                    \
+            ATTRIBUTE_TUPLE_SIZE,                                               \
+            ATTRIBUTES_SEQ)                                                     \
+                                                                                \
+        return *this;                                                           \
+    }
+
+#else // BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+
+#define BOOST_FUSION_DEFINE_STRUCT_COPY_CTOR(                                   \
+    NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                 \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED NAME(self_type const&) = default;
+
+#define BOOST_FUSION_DEFINE_STRUCT_COPY_ASSIGN_OP(                              \
+    ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                       \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED self_type& operator=(self_type const&) = default;
+
+#endif // BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+
 #define BOOST_FUSION_DEFINE_STRUCT_ASSIGN_FILLER_I(                             \
     R, ATTRIBUTE_TUPLE_SIZE, I_, ATTRIBUTE)                                     \
                                                                                 \
@@ -85,6 +136,81 @@
         return *this;                                                           \
     }
 
+#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_CTOR(NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_ASSIGN_OP(ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)
+
+#else // BOOST_NO_CXX11_RVALUE_REFERENCES
+
+#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) \
+ || BOOST_WORKAROUND(BOOST_GCC, < 40500) \
+ || BOOST_WORKAROUND(BOOST_MSVC, == 1800)
+
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_CTOR_FILLER_I(                          \
+    R, ATTRIBUTE_TUPLE_SIZE, I, ATTRIBUTE)                                      \
+                                                                                \
+    BOOST_PP_COMMA_IF(I)                                                        \
+    BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE)(std::move(            \
+        other_self.BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE)))
+
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_CTOR(                                   \
+    NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                 \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED                                                    \
+    NAME(self_type&& other_self)                                                \
+      : BOOST_PP_SEQ_FOR_EACH_I_R(                                              \
+            1,                                                                  \
+            BOOST_FUSION_DEFINE_STRUCT_MOVE_CTOR_FILLER_I,                      \
+            ATTRIBUTE_TUPLE_SIZE,                                               \
+            ATTRIBUTES_SEQ)                                                     \
+    {}
+
+#else // BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_CTOR(                                   \
+    NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                 \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED NAME(self_type&&) = default;
+
+#endif // BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+
+#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) \
+ || BOOST_WORKAROUND(BOOST_GCC, < 40600) \
+ || BOOST_WORKAROUND(BOOST_MSVC, == 1800)
+
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_ASSIGN_FILLER_I(                        \
+    R, ATTRIBUTE_TUPLE_SIZE, I_, ATTRIBUTE)                                     \
+                                                                                \
+    BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE)=std::move(            \
+        other.BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,1,ATTRIBUTE));
+
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_ASSIGN_OP(                              \
+    ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                       \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED                                                    \
+    self_type& operator=(self_type&& other)                                     \
+    {                                                                           \
+        BOOST_PP_SEQ_FOR_EACH_I_R(                                              \
+            1,                                                                  \
+            BOOST_FUSION_DEFINE_STRUCT_MOVE_ASSIGN_FILLER_I,                    \
+            ATTRIBUTE_TUPLE_SIZE,                                               \
+            ATTRIBUTES_SEQ)                                                     \
+                                                                                \
+        return *this;                                                           \
+    }
+
+#else // BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+
+#define BOOST_FUSION_DEFINE_STRUCT_MOVE_ASSIGN_OP(                              \
+    ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                       \
+                                                                                \
+    BOOST_FUSION_GPU_ENABLED self_type& operator=(self_type&&) = default;
+
+#endif // BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+
+#endif // BOOST_NO_CXX11_RVALUE_REFERENCES
+
 #define BOOST_FUSION_DEFINE_STRUCT_ATTR_I(R, ATTRIBUTE_TUPLE_SIZE, ATTRIBUTE)   \
                                                                                 \
     BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPLE_SIZE,0,ATTRIBUTE)                       \
@@ -135,14 +261,10 @@
             ATTRIBUTES_SEQ)                                                     \
     {}                                                                          \
                                                                                 \
-    BOOST_FUSION_GPU_ENABLED                                                    \
-    NAME(self_type const& other_self)                                           \
-      : BOOST_PP_SEQ_FOR_EACH_I_R(                                              \
-            1,                                                                  \
-            BOOST_FUSION_DEFINE_STRUCT_COPY_CTOR_FILLER_I,                      \
-            ATTRIBUTE_TUPLE_SIZE,                                               \
-            ATTRIBUTES_SEQ)                                                     \
-    {}                                                                          \
+    BOOST_FUSION_DEFINE_STRUCT_COPY_CTOR(                                       \
+        NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)  \
+    BOOST_FUSION_DEFINE_STRUCT_MOVE_CTOR(                                       \
+        NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)  \
                                                                                 \
     template<typename Seq>                                                      \
     BOOST_FUSION_GPU_ENABLED                                                    \
@@ -160,6 +282,10 @@
             ATTRIBUTES_SEQ)                                                     \
     {}                                                                          \
                                                                                 \
+    BOOST_FUSION_DEFINE_STRUCT_COPY_ASSIGN_OP(                                  \
+        ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                   \
+    BOOST_FUSION_DEFINE_STRUCT_MOVE_ASSIGN_OP(                                  \
+        ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                   \
     BOOST_FUSION_DEFINE_STRUCT_ASSIGN_OP(ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)
 
 #define BOOST_FUSION_DEFINE_STRUCT_CTOR_1(                                      \
@@ -282,20 +408,7 @@
             NAME, BOOST_PP_SEQ_TAIL(ATTRIBUTES_SEQ), ATTRIBUTE_TUPLE_SIZE)
 
 #define BOOST_FUSION_DEFINE_EMPTY_STRUCT_IMPL(                                  \
-    NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                                 \
-                                                                                \
-        template<typename Seq>                                                  \
-        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED                                \
-        NAME(Seq const&)                                                        \
-        {}                                                                      \
-                                                                                \
-        template<typename Seq>                                                  \
-        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED                          \
-        self_type&                                                              \
-        operator=(Seq const& seq)                                               \
-        {                                                                       \
-            return *this;                                                       \
-        }
+    NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)
 
 #define BOOST_FUSION_DEFINE_STRUCT_IMPL(                                        \
     NAMESPACE_SEQ, NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)                  \
@@ -327,10 +440,7 @@
             ATTRIBUTE_TUPLE_SIZE)
 
 #define BOOST_FUSION_DEFINE_EMPTY_TPL_STRUCT_IMPL(                              \
-    TEMPLATE_PARAMS_SEQ, NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)            \
-                                                                                \
-        BOOST_FUSION_DEFINE_EMPTY_STRUCT_IMPL(                                  \
-            NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)
+    TEMPLATE_PARAMS_SEQ, NAME, ATTRIBUTES_SEQ, ATTRIBUTE_TUPLE_SIZE)
 
 #define BOOST_FUSION_DEFINE_TPL_STRUCT_IMPL(                                    \
     TEMPLATE_PARAMS_SEQ,                                                        \

include/boost/fusion/container/deque/deque_fwd.hpp

@@ -23,8 +23,7 @@
 # endif
 #endif
 
-// MSVC variadics at this point in time is not ready yet (ICE!)
-#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1900))
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1910)
 # if defined(BOOST_FUSION_HAS_VARIADIC_DEQUE)
 #   undef BOOST_FUSION_HAS_VARIADIC_DEQUE
 # endif

include/boost/fusion/container/deque/detail/cpp03/as_deque.hpp

@@ -26,7 +26,13 @@ namespace boost { namespace fusion { namespace detail
 BOOST_FUSION_BARRIER_BEGIN
 
     template <int size>
-    struct as_deque;
+    struct as_deque
+    {
+        BOOST_STATIC_ASSERT_MSG(
+            size <= FUSION_MAX_DEQUE_SIZE
+          , "FUSION_MAX_DEQUE_SIZE limit is too low"
+        );
+    };
 
     template <>
     struct as_deque<0>

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

@@ -24,6 +24,8 @@
 #include <boost/preprocessor/repetition/enum_binary_params.hpp>
 #include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
 #include <boost/type_traits/is_convertible.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/type_traits/remove_reference.hpp>
 
 #include <boost/fusion/container/deque/deque_fwd.hpp>
 #include <boost/fusion/container/deque/detail/value_at_impl.hpp>
@@ -108,15 +110,6 @@ namespace boost { namespace fusion {
             : base(base::from_iterator(fusion::begin(seq)))
             {}
 
-        template <BOOST_PP_ENUM_PARAMS(FUSION_MAX_DEQUE_SIZE, typename U)>
-        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        deque&
-        operator=(deque<BOOST_PP_ENUM_PARAMS(FUSION_MAX_DEQUE_SIZE, U)> const& rhs)
-        {
-            base::operator=(rhs);
-            return *this;
-        }
-
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
@@ -135,6 +128,10 @@ FUSION_HASH if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0>, detail::enabler_>::type = detail::enabler
+          , typename disable_if_c<
+                boost::is_same<deque const, typename boost::remove_reference<T0_>::type const>::value
+              , detail::enabler_
+            >::type = detail::enabler
          )
             : base(BOOST_FUSION_FWD_ELEM(T0_, t0), detail::nil_keyed_element())
             {}
@@ -159,6 +156,14 @@ FUSION_HASH if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
             base::operator=(BOOST_FUSION_FWD_ELEM(T, rhs));
             return *this;
         }
+        // This copy op= is required because move ctor deletes copy op=.
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque&
+        operator=(deque const& rhs)
+        {
+            base::operator=(static_cast<base const&>(rhs));
+            return *this;
+        }
 #endif
 #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
 FUSION_HASH endif

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

@@ -206,14 +206,6 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
             : 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_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        deque&
-        operator=(deque<U0 , U1 , U2 , U3 , U4 , U5 , U6 , U7 , U8 , U9> const& rhs)
-        {
-            base::operator=(rhs);
-            return *this;
-        }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
@@ -227,6 +219,10 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0>, detail::enabler_>::type = detail::enabler
+          , typename disable_if_c<
+                boost::is_same<deque const, typename boost::remove_reference<T0_>::type const>::value
+              , detail::enabler_
+            >::type = detail::enabler
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
@@ -251,6 +247,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             base::operator=(std::forward<T>( rhs));
             return *this;
         }
+        
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque&
+        operator=(deque const& rhs)
+        {
+            base::operator=(static_cast<base const&>(rhs));
+            return *this;
+        }
 # endif
     };
     template <>

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

@@ -386,14 +386,6 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
             : 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_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)
-        {
-            base::operator=(rhs);
-            return *this;
-        }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
@@ -407,6 +399,10 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0>, detail::enabler_>::type = detail::enabler
+          , typename disable_if_c<
+                boost::is_same<deque const, typename boost::remove_reference<T0_>::type const>::value
+              , detail::enabler_
+            >::type = detail::enabler
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
@@ -431,6 +427,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             base::operator=(std::forward<T>( rhs));
             return *this;
         }
+        
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque&
+        operator=(deque const& rhs)
+        {
+            base::operator=(static_cast<base const&>(rhs));
+            return *this;
+        }
 # endif
     };
     template <>

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

@@ -566,14 +566,6 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
             : 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_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)
-        {
-            base::operator=(rhs);
-            return *this;
-        }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
@@ -587,6 +579,10 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0>, detail::enabler_>::type = detail::enabler
+          , typename disable_if_c<
+                boost::is_same<deque const, typename boost::remove_reference<T0_>::type const>::value
+              , detail::enabler_
+            >::type = detail::enabler
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
@@ -611,6 +607,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             base::operator=(std::forward<T>( rhs));
             return *this;
         }
+        
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque&
+        operator=(deque const& rhs)
+        {
+            base::operator=(static_cast<base const&>(rhs));
+            return *this;
+        }
 # endif
     };
     template <>

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

@@ -746,14 +746,6 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
             : 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_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)
-        {
-            base::operator=(rhs);
-            return *this;
-        }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
@@ -767,6 +759,10 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0>, detail::enabler_>::type = detail::enabler
+          , typename disable_if_c<
+                boost::is_same<deque const, typename boost::remove_reference<T0_>::type const>::value
+              , detail::enabler_
+            >::type = detail::enabler
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
@@ -791,6 +787,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             base::operator=(std::forward<T>( rhs));
             return *this;
         }
+        
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque&
+        operator=(deque const& rhs)
+        {
+            base::operator=(static_cast<base const&>(rhs));
+            return *this;
+        }
 # endif
     };
     template <>

include/boost/fusion/container/deque/detail/cpp03/preprocessed/deque50.hpp

@@ -926,14 +926,6 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
             : 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 , typename U40 , typename U41 , typename U42 , typename U43 , typename U44 , typename U45 , typename U46 , typename U47 , typename U48 , typename U49>
-        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 , U40 , U41 , U42 , U43 , U44 , U45 , U46 , U47 , U48 , U49> const& rhs)
-        {
-            base::operator=(rhs);
-            return *this;
-        }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         deque&
@@ -947,6 +939,10 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
         BOOST_FUSION_GPU_ENABLED
         explicit deque(T0_&& t0
           , typename enable_if<is_convertible<T0_, T0>, detail::enabler_>::type = detail::enabler
+          , typename disable_if_c<
+                boost::is_same<deque const, typename boost::remove_reference<T0_>::type const>::value
+              , detail::enabler_
+            >::type = detail::enabler
          )
             : base(std::forward<T0_>( t0), detail::nil_keyed_element())
             {}
@@ -971,6 +967,14 @@ deque(T_0 && t0 , T_1 && t1 , T_2 && t2 , T_3 && t3 , T_4 && t4 , T_5 && t5 , T_
             base::operator=(std::forward<T>( rhs));
             return *this;
         }
+        
+        BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        deque&
+        operator=(deque const& rhs)
+        {
+            base::operator=(static_cast<base const&>(rhs));
+            return *this;
+        }
 # endif
     };
     template <>

include/boost/fusion/container/deque/detail/keyed_element.hpp

@@ -59,7 +59,7 @@ namespace boost { namespace fusion { namespace detail
 #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         keyed_element(keyed_element&& rhs)
-          : Rest(BOOST_FUSION_FWD_ELEM(Rest, rhs.forward_base()))
+          : Rest(rhs.forward_base())
           , value_(BOOST_FUSION_FWD_ELEM(Value, rhs.value_))
         {}
 #endif
@@ -90,7 +90,7 @@ namespace boost { namespace fusion { namespace detail
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         Rest&& forward_base() BOOST_NOEXCEPT
         {
-            return BOOST_FUSION_FWD_ELEM(Rest, *static_cast<Rest*>(this));
+            return std::move(*static_cast<Rest*>(this));
         }
 #endif
 
@@ -116,7 +116,7 @@ namespace boost { namespace fusion { namespace detail
 #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         keyed_element(Value&& value, Rest&& rest)
-            : Rest(BOOST_FUSION_FWD_ELEM(Rest, rest))
+            : Rest(std::move(rest))
             , value_(BOOST_FUSION_FWD_ELEM(Value, value))
         {}
 #endif
@@ -147,8 +147,8 @@ namespace boost { namespace fusion { namespace detail
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         keyed_element& operator=(keyed_element&& rhs)
         {
-            base::operator=(std::forward<keyed_element>(rhs));
-            value_ = BOOST_FUSION_FWD_ELEM(Value, rhs.value_);
+            base::operator=(rhs.forward_base());
+            value_ = std::move(rhs.value_);
             return *this;
         }
 #endif

include/boost/fusion/container/map/detail/cpp03/as_map.hpp

@@ -25,7 +25,13 @@ namespace boost { namespace fusion { namespace detail
 BOOST_FUSION_BARRIER_BEGIN
 
     template <int size, bool is_assoc>
-    struct as_map;
+    struct as_map
+    {
+        BOOST_STATIC_ASSERT_MSG(
+            size <= FUSION_MAX_MAP_SIZE
+          , "FUSION_MAX_MAP_SIZE limit is too low"
+        );
+    };
 
     template <bool is_assoc>
     struct as_map<0, is_assoc>

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

@@ -67,24 +67,21 @@ namespace boost { namespace fusion
           : base_type(std::forward<map>(seq))
         {}
 
-        template <typename Sequence>
+        template <typename Sequence, typename = typename enable_if<traits::is_sequence<Sequence>>::type>
         BOOST_FUSION_GPU_ENABLED
-        map(Sequence const& seq
-          , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
+        map(Sequence const& seq)
           : base_type(begin(seq), detail::map_impl_from_iterator())
         {}
 
-        template <typename Sequence>
+        template <typename Sequence, typename = typename enable_if<traits::is_sequence<Sequence>>::type>
         BOOST_FUSION_GPU_ENABLED
-        map(Sequence& seq
-          , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
+        map(Sequence& seq)
           : base_type(begin(seq), detail::map_impl_from_iterator())
         {}
 
-        template <typename Sequence>
+        template <typename Sequence, typename = typename enable_if<traits::is_sequence<Sequence>>::type>
         BOOST_FUSION_GPU_ENABLED
-        map(Sequence&& seq
-          , typename enable_if<traits::is_sequence<Sequence>, detail::enabler_>::type = detail::enabler)
+        map(Sequence&& seq)
           : base_type(begin(seq), detail::map_impl_from_iterator())
         {}
 

include/boost/fusion/container/map/map_fwd.hpp

@@ -23,8 +23,7 @@
 # endif
 #endif
 
-// MSVC variadics at this point in time is not ready yet (ICE!)
-#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1900))
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1910)
 # if defined(BOOST_FUSION_HAS_VARIADIC_MAP)
 #   undef BOOST_FUSION_HAS_VARIADIC_MAP
 # endif

include/boost/fusion/container/set/detail/cpp03/as_set.hpp

@@ -25,7 +25,13 @@ namespace boost { namespace fusion { namespace detail
 BOOST_FUSION_BARRIER_BEGIN
 
     template <int size>
-    struct as_set;
+    struct as_set
+    {
+        BOOST_STATIC_ASSERT_MSG(
+            size <= FUSION_MAX_SET_SIZE
+          , "FUSION_MAX_SET_SIZE limit is too low"
+        );
+    };
 
     template <>
     struct as_set<0>

include/boost/fusion/container/set/detail/value_of_data_impl.hpp

@@ -9,7 +9,6 @@
 #define BOOST_FUSION_CONTAINER_SET_DETAIL_VALUE_OF_DATA_IMPL_HPP
 
 #include <boost/fusion/support/config.hpp>
-#include <boost/fusion/container/set/detail/value_of_data_impl.hpp>
 
 namespace boost { namespace fusion { namespace extension
 {

include/boost/fusion/container/vector/detail/config.hpp

@@ -15,6 +15,8 @@
   || defined(BOOST_NO_CXX11_RVALUE_REFERENCES) \
   || defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)  \
   || defined(BOOST_NO_CXX11_DECLTYPE)) \
+  || defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS) \
+  || defined(BOOST_FUSION_DISABLE_VARIADIC_VECTOR) \
   || (defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES))
 # if defined(BOOST_FUSION_HAS_VARIADIC_VECTOR)
 #   undef BOOST_FUSION_HAS_VARIADIC_VECTOR
@@ -25,8 +27,7 @@
 # endif
 #endif
 
-// Sometimes, MSVC 12 shows compile error with std::size_t of template parameter.
-#if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1800))
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1910)
 # if defined(BOOST_FUSION_HAS_VARIADIC_VECTOR)
 #   undef BOOST_FUSION_HAS_VARIADIC_VECTOR
 # endif

include/boost/fusion/container/vector/detail/cpp03/as_vector.hpp

@@ -25,7 +25,13 @@ namespace boost { namespace fusion { namespace detail
 BOOST_FUSION_BARRIER_BEGIN
 
     template <int size>
-    struct as_vector;
+    struct as_vector
+    {
+        BOOST_STATIC_ASSERT_MSG(
+            size <= FUSION_MAX_VECTOR_SIZE
+          , "FUSION_MAX_VECTOR_SIZE limit is too low"
+        );
+    };
 
     template <>
     struct as_vector<0>

include/boost/fusion/container/vector/detail/cpp03/preprocessed/vvector10.hpp

@@ -65,7 +65,9 @@ namespace boost { namespace fusion
 # endif
     BOOST_FUSION_GPU_ENABLED
     explicit
-    vector(U0 && arg0)
+    vector(U0 && arg0
+        , typename boost::disable_if_c<boost::is_same<vector, typename boost::remove_cv_ref<U0>::type>::value, detail::enabler_>::type = detail::enabler
+        )
         : vec(std::forward<U0>( arg0)) {}
 # endif
     
@@ -82,7 +84,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1)
+    vector(U0 && arg0 , U1 && arg1
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1)) {}
 # endif
     
@@ -99,7 +102,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2)) {}
 # endif
     
@@ -116,7 +120,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3)) {}
 # endif
     
@@ -133,7 +138,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4)) {}
 # endif
     
@@ -150,7 +156,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5)) {}
 # endif
     
@@ -167,7 +174,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6)) {}
 # endif
     
@@ -184,7 +192,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7)) {}
 # endif
     
@@ -201,7 +210,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8)) {}
 # endif
     
@@ -218,7 +228,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9)) {}
 # endif
         template <typename U0 , typename U1 , typename U2 , typename U3 , typename U4 , typename U5 , typename U6 , typename U7 , typename U8 , typename U9>
@@ -257,7 +268,10 @@ namespace boost { namespace fusion
         }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector&
+        typename boost::disable_if_c<
+            boost::is_same<vector, typename boost::remove_cv_ref<T>::type>::value
+          , vector&
+        >::type
         operator=(T&& rhs)
         {
             vec = std::forward<T>( rhs);

include/boost/fusion/container/vector/detail/cpp03/preprocessed/vvector20.hpp

@@ -65,7 +65,9 @@ namespace boost { namespace fusion
 # endif
     BOOST_FUSION_GPU_ENABLED
     explicit
-    vector(U0 && arg0)
+    vector(U0 && arg0
+        , typename boost::disable_if_c<boost::is_same<vector, typename boost::remove_cv_ref<U0>::type>::value, detail::enabler_>::type = detail::enabler
+        )
         : vec(std::forward<U0>( arg0)) {}
 # endif
     
@@ -82,7 +84,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1)
+    vector(U0 && arg0 , U1 && arg1
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1)) {}
 # endif
     
@@ -99,7 +102,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2)) {}
 # endif
     
@@ -116,7 +120,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3)) {}
 # endif
     
@@ -133,7 +138,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4)) {}
 # endif
     
@@ -150,7 +156,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5)) {}
 # endif
     
@@ -167,7 +174,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6)) {}
 # endif
     
@@ -184,7 +192,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7)) {}
 # endif
     
@@ -201,7 +210,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8)) {}
 # endif
     
@@ -218,7 +228,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9)) {}
 # endif
     
@@ -235,7 +246,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10)) {}
 # endif
     
@@ -252,7 +264,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11)) {}
 # endif
     
@@ -269,7 +282,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12)) {}
 # endif
     
@@ -286,7 +300,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13)) {}
 # endif
     
@@ -303,7 +318,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14)) {}
 # endif
     
@@ -320,7 +336,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15)) {}
 # endif
     
@@ -337,7 +354,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16)) {}
 # endif
     
@@ -354,7 +372,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17)) {}
 # endif
     
@@ -371,7 +390,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18)) {}
 # endif
     
@@ -388,7 +408,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19)) {}
 # endif
         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>
@@ -427,7 +448,10 @@ namespace boost { namespace fusion
         }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector&
+        typename boost::disable_if_c<
+            boost::is_same<vector, typename boost::remove_cv_ref<T>::type>::value
+          , vector&
+        >::type
         operator=(T&& rhs)
         {
             vec = std::forward<T>( rhs);

include/boost/fusion/container/vector/detail/cpp03/preprocessed/vvector30.hpp

@@ -65,7 +65,9 @@ namespace boost { namespace fusion
 # endif
     BOOST_FUSION_GPU_ENABLED
     explicit
-    vector(U0 && arg0)
+    vector(U0 && arg0
+        , typename boost::disable_if_c<boost::is_same<vector, typename boost::remove_cv_ref<U0>::type>::value, detail::enabler_>::type = detail::enabler
+        )
         : vec(std::forward<U0>( arg0)) {}
 # endif
     
@@ -82,7 +84,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1)
+    vector(U0 && arg0 , U1 && arg1
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1)) {}
 # endif
     
@@ -99,7 +102,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2)) {}
 # endif
     
@@ -116,7 +120,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3)) {}
 # endif
     
@@ -133,7 +138,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4)) {}
 # endif
     
@@ -150,7 +156,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5)) {}
 # endif
     
@@ -167,7 +174,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6)) {}
 # endif
     
@@ -184,7 +192,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7)) {}
 # endif
     
@@ -201,7 +210,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8)) {}
 # endif
     
@@ -218,7 +228,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9)) {}
 # endif
     
@@ -235,7 +246,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10)) {}
 # endif
     
@@ -252,7 +264,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11)) {}
 # endif
     
@@ -269,7 +282,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12)) {}
 # endif
     
@@ -286,7 +300,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13)) {}
 # endif
     
@@ -303,7 +318,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14)) {}
 # endif
     
@@ -320,7 +336,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15)) {}
 # endif
     
@@ -337,7 +354,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16)) {}
 # endif
     
@@ -354,7 +372,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17)) {}
 # endif
     
@@ -371,7 +390,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18)) {}
 # endif
     
@@ -388,7 +408,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19)) {}
 # endif
     
@@ -405,7 +426,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20)) {}
 # endif
     
@@ -422,7 +444,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21)) {}
 # endif
     
@@ -439,7 +462,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22)) {}
 # endif
     
@@ -456,7 +480,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23)) {}
 # endif
     
@@ -473,7 +498,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24)) {}
 # endif
     
@@ -490,7 +516,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25)) {}
 # endif
     
@@ -507,7 +534,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26)) {}
 # endif
     
@@ -524,7 +552,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27)) {}
 # endif
     
@@ -541,7 +570,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28)) {}
 # endif
     
@@ -558,7 +588,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29)) {}
 # endif
         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>
@@ -597,7 +628,10 @@ namespace boost { namespace fusion
         }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector&
+        typename boost::disable_if_c<
+            boost::is_same<vector, typename boost::remove_cv_ref<T>::type>::value
+          , vector&
+        >::type
         operator=(T&& rhs)
         {
             vec = std::forward<T>( rhs);

include/boost/fusion/container/vector/detail/cpp03/preprocessed/vvector40.hpp

@@ -65,7 +65,9 @@ namespace boost { namespace fusion
 # endif
     BOOST_FUSION_GPU_ENABLED
     explicit
-    vector(U0 && arg0)
+    vector(U0 && arg0
+        , typename boost::disable_if_c<boost::is_same<vector, typename boost::remove_cv_ref<U0>::type>::value, detail::enabler_>::type = detail::enabler
+        )
         : vec(std::forward<U0>( arg0)) {}
 # endif
     
@@ -82,7 +84,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1)
+    vector(U0 && arg0 , U1 && arg1
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1)) {}
 # endif
     
@@ -99,7 +102,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2)) {}
 # endif
     
@@ -116,7 +120,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3)) {}
 # endif
     
@@ -133,7 +138,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4)) {}
 # endif
     
@@ -150,7 +156,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5)) {}
 # endif
     
@@ -167,7 +174,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6)) {}
 # endif
     
@@ -184,7 +192,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7)) {}
 # endif
     
@@ -201,7 +210,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8)) {}
 # endif
     
@@ -218,7 +228,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9)) {}
 # endif
     
@@ -235,7 +246,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10)) {}
 # endif
     
@@ -252,7 +264,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11)) {}
 # endif
     
@@ -269,7 +282,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12)) {}
 # endif
     
@@ -286,7 +300,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13)) {}
 # endif
     
@@ -303,7 +318,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14)) {}
 # endif
     
@@ -320,7 +336,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15)) {}
 # endif
     
@@ -337,7 +354,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16)) {}
 # endif
     
@@ -354,7 +372,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17)) {}
 # endif
     
@@ -371,7 +390,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18)) {}
 # endif
     
@@ -388,7 +408,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19)) {}
 # endif
     
@@ -405,7 +426,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20)) {}
 # endif
     
@@ -422,7 +444,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21)) {}
 # endif
     
@@ -439,7 +462,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22)) {}
 # endif
     
@@ -456,7 +480,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23)) {}
 # endif
     
@@ -473,7 +498,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24)) {}
 # endif
     
@@ -490,7 +516,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25)) {}
 # endif
     
@@ -507,7 +534,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26)) {}
 # endif
     
@@ -524,7 +552,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27)) {}
 # endif
     
@@ -541,7 +570,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28)) {}
 # endif
     
@@ -558,7 +588,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29)) {}
 # endif
     
@@ -575,7 +606,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30)) {}
 # endif
     
@@ -592,7 +624,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31)) {}
 # endif
     
@@ -609,7 +642,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32)) {}
 # endif
     
@@ -626,7 +660,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33)) {}
 # endif
     
@@ -643,7 +678,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34)) {}
 # endif
     
@@ -660,7 +696,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35)) {}
 # endif
     
@@ -677,7 +714,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36)) {}
 # endif
     
@@ -694,7 +732,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37)) {}
 # endif
     
@@ -711,7 +750,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38)) {}
 # endif
     
@@ -728,7 +768,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39)) {}
 # endif
         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>
@@ -767,7 +808,10 @@ namespace boost { namespace fusion
         }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector&
+        typename boost::disable_if_c<
+            boost::is_same<vector, typename boost::remove_cv_ref<T>::type>::value
+          , vector&
+        >::type
         operator=(T&& rhs)
         {
             vec = std::forward<T>( rhs);

include/boost/fusion/container/vector/detail/cpp03/preprocessed/vvector50.hpp

@@ -65,7 +65,9 @@ namespace boost { namespace fusion
 # endif
     BOOST_FUSION_GPU_ENABLED
     explicit
-    vector(U0 && arg0)
+    vector(U0 && arg0
+        , typename boost::disable_if_c<boost::is_same<vector, typename boost::remove_cv_ref<U0>::type>::value, detail::enabler_>::type = detail::enabler
+        )
         : vec(std::forward<U0>( arg0)) {}
 # endif
     
@@ -82,7 +84,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1)
+    vector(U0 && arg0 , U1 && arg1
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1)) {}
 # endif
     
@@ -99,7 +102,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2)) {}
 # endif
     
@@ -116,7 +120,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3)) {}
 # endif
     
@@ -133,7 +138,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4)) {}
 # endif
     
@@ -150,7 +156,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5)) {}
 # endif
     
@@ -167,7 +174,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6)) {}
 # endif
     
@@ -184,7 +192,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7)) {}
 # endif
     
@@ -201,7 +210,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8)) {}
 # endif
     
@@ -218,7 +228,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9)) {}
 # endif
     
@@ -235,7 +246,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10)) {}
 # endif
     
@@ -252,7 +264,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11)) {}
 # endif
     
@@ -269,7 +282,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12)) {}
 # endif
     
@@ -286,7 +300,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13)) {}
 # endif
     
@@ -303,7 +318,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14)) {}
 # endif
     
@@ -320,7 +336,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15)) {}
 # endif
     
@@ -337,7 +354,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16)) {}
 # endif
     
@@ -354,7 +372,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17)) {}
 # endif
     
@@ -371,7 +390,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18)) {}
 # endif
     
@@ -388,7 +408,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19)) {}
 # endif
     
@@ -405,7 +426,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20)) {}
 # endif
     
@@ -422,7 +444,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21)) {}
 # endif
     
@@ -439,7 +462,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22)) {}
 # endif
     
@@ -456,7 +480,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23)) {}
 # endif
     
@@ -473,7 +498,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24)) {}
 # endif
     
@@ -490,7 +516,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25)) {}
 # endif
     
@@ -507,7 +534,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26)) {}
 # endif
     
@@ -524,7 +552,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27)) {}
 # endif
     
@@ -541,7 +570,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28)) {}
 # endif
     
@@ -558,7 +588,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29)) {}
 # endif
     
@@ -575,7 +606,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30)) {}
 # endif
     
@@ -592,7 +624,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31)) {}
 # endif
     
@@ -609,7 +642,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32)) {}
 # endif
     
@@ -626,7 +660,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33)) {}
 # endif
     
@@ -643,7 +678,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34)) {}
 # endif
     
@@ -660,7 +696,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35)) {}
 # endif
     
@@ -677,7 +714,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36)) {}
 # endif
     
@@ -694,7 +732,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37)) {}
 # endif
     
@@ -711,7 +750,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38)) {}
 # endif
     
@@ -728,7 +768,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39)) {}
 # endif
     
@@ -745,7 +786,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40)) {}
 # endif
     
@@ -762,7 +804,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41)) {}
 # endif
     
@@ -779,7 +822,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42)) {}
 # endif
     
@@ -796,7 +840,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42) , std::forward<U43>( arg43)) {}
 # endif
     
@@ -813,7 +858,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42) , std::forward<U43>( arg43) , std::forward<U44>( arg44)) {}
 # endif
     
@@ -830,7 +876,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42) , std::forward<U43>( arg43) , std::forward<U44>( arg44) , std::forward<U45>( arg45)) {}
 # endif
     
@@ -847,7 +894,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42) , std::forward<U43>( arg43) , std::forward<U44>( arg44) , std::forward<U45>( arg45) , std::forward<U46>( arg46)) {}
 # endif
     
@@ -864,7 +912,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46 , U47 && arg47)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46 , U47 && arg47
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42) , std::forward<U43>( arg43) , std::forward<U44>( arg44) , std::forward<U45>( arg45) , std::forward<U46>( arg46) , std::forward<U47>( arg47)) {}
 # endif
     
@@ -881,7 +930,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46 , U47 && arg47 , U48 && arg48)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46 , U47 && arg47 , U48 && arg48
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42) , std::forward<U43>( arg43) , std::forward<U44>( arg44) , std::forward<U45>( arg45) , std::forward<U46>( arg46) , std::forward<U47>( arg47) , std::forward<U48>( arg48)) {}
 # endif
     
@@ -898,7 +948,8 @@ namespace boost { namespace fusion
     BOOST_CXX14_CONSTEXPR
 # endif
     BOOST_FUSION_GPU_ENABLED
-    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46 , U47 && arg47 , U48 && arg48 , U49 && arg49)
+    vector(U0 && arg0 , U1 && arg1 , U2 && arg2 , U3 && arg3 , U4 && arg4 , U5 && arg5 , U6 && arg6 , U7 && arg7 , U8 && arg8 , U9 && arg9 , U10 && arg10 , U11 && arg11 , U12 && arg12 , U13 && arg13 , U14 && arg14 , U15 && arg15 , U16 && arg16 , U17 && arg17 , U18 && arg18 , U19 && arg19 , U20 && arg20 , U21 && arg21 , U22 && arg22 , U23 && arg23 , U24 && arg24 , U25 && arg25 , U26 && arg26 , U27 && arg27 , U28 && arg28 , U29 && arg29 , U30 && arg30 , U31 && arg31 , U32 && arg32 , U33 && arg33 , U34 && arg34 , U35 && arg35 , U36 && arg36 , U37 && arg37 , U38 && arg38 , U39 && arg39 , U40 && arg40 , U41 && arg41 , U42 && arg42 , U43 && arg43 , U44 && arg44 , U45 && arg45 , U46 && arg46 , U47 && arg47 , U48 && arg48 , U49 && arg49
+        )
         : vec(std::forward<U0>( arg0) , std::forward<U1>( arg1) , std::forward<U2>( arg2) , std::forward<U3>( arg3) , std::forward<U4>( arg4) , std::forward<U5>( arg5) , std::forward<U6>( arg6) , std::forward<U7>( arg7) , std::forward<U8>( arg8) , std::forward<U9>( arg9) , std::forward<U10>( arg10) , std::forward<U11>( arg11) , std::forward<U12>( arg12) , std::forward<U13>( arg13) , std::forward<U14>( arg14) , std::forward<U15>( arg15) , std::forward<U16>( arg16) , std::forward<U17>( arg17) , std::forward<U18>( arg18) , std::forward<U19>( arg19) , std::forward<U20>( arg20) , std::forward<U21>( arg21) , std::forward<U22>( arg22) , std::forward<U23>( arg23) , std::forward<U24>( arg24) , std::forward<U25>( arg25) , std::forward<U26>( arg26) , std::forward<U27>( arg27) , std::forward<U28>( arg28) , std::forward<U29>( arg29) , std::forward<U30>( arg30) , std::forward<U31>( arg31) , std::forward<U32>( arg32) , std::forward<U33>( arg33) , std::forward<U34>( arg34) , std::forward<U35>( arg35) , std::forward<U36>( arg36) , std::forward<U37>( arg37) , std::forward<U38>( arg38) , std::forward<U39>( arg39) , std::forward<U40>( arg40) , std::forward<U41>( arg41) , std::forward<U42>( arg42) , std::forward<U43>( arg43) , std::forward<U44>( arg44) , std::forward<U45>( arg45) , std::forward<U46>( arg46) , std::forward<U47>( arg47) , std::forward<U48>( arg48) , std::forward<U49>( arg49)) {}
 # endif
         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 , typename U40 , typename U41 , typename U42 , typename U43 , typename U44 , typename U45 , typename U46 , typename U47 , typename U48 , typename U49>
@@ -937,7 +988,10 @@ namespace boost { namespace fusion
         }
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector&
+        typename boost::disable_if_c<
+            boost::is_same<vector, typename boost::remove_cv_ref<T>::type>::value
+          , vector&
+        >::type
         operator=(T&& rhs)
         {
             vec = std::forward<T>( rhs);

include/boost/fusion/container/vector/detail/cpp03/vector.hpp

@@ -1,5 +1,6 @@
 /*=============================================================================
     Copyright (c) 2001-2011 Joel de Guzman
+    Copyright (c) 2017 Kohei Takahashi
 
     Distributed under the Boost Software License, Version 1.0. (See accompanying
     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -22,6 +23,7 @@
 #include <boost/type_traits/add_reference.hpp>
 #include <boost/type_traits/add_const.hpp>
 #include <boost/type_traits/is_base_of.hpp>
+#include <boost/type_traits/remove_cv_ref.hpp>
 #include <boost/detail/workaround.hpp>
 #include <boost/core/enable_if.hpp>
 
@@ -177,7 +179,10 @@ FUSION_HASH if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
 
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector&
+        typename boost::disable_if_c<
+            boost::is_same<vector, typename boost::remove_cv_ref<T>::type>::value
+          , vector&
+        >::type
         operator=(T&& rhs)
         {
             vec = BOOST_FUSION_FWD_ELEM(T, rhs);

include/boost/fusion/container/vector/detail/cpp03/vector_forward_ctor.hpp

@@ -64,7 +64,11 @@ FUSION_HASH endif
 #if M == 1
     explicit
 #endif
-    vector(BOOST_PP_ENUM_BINARY_PARAMS(M, U, && arg))
+    vector(BOOST_PP_ENUM_BINARY_PARAMS(M, U, && arg)
+#if M == 1
+        , typename boost::disable_if_c<boost::is_same<vector, typename boost::remove_cv_ref<U0>::type>::value, detail::enabler_>::type = detail::enabler
+#endif
+        )
         : vec(BOOST_PP_ENUM(M, FUSION_FORWARD_CTOR_FORWARD, arg)) {}
 #endif
 #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)

include/boost/fusion/container/vector/detail/value_at_impl.hpp

@@ -23,7 +23,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 #include <boost/fusion/container/vector/vector_fwd.hpp>
 #include <boost/type_traits/declval.hpp>
-#include <boost/type_traits/remove_cv.hpp>
 
 namespace boost { namespace fusion
 {
@@ -31,8 +30,12 @@ namespace boost { namespace fusion
 
     namespace vector_detail
     {
-        template <typename I, typename ...T>
-        struct vector_data;
+        template <std::size_t I, typename T>
+        struct store;
+
+        template <std::size_t N, typename U>
+        static inline BOOST_FUSION_GPU_ENABLED
+        U value_at_impl(store<N, U> const volatile*);
     }
 
     namespace extension
@@ -46,8 +49,9 @@ namespace boost { namespace fusion
             template <typename Sequence, typename N>
             struct apply
             {
-                typedef typename boost::remove_cv<Sequence>::type seq;
-                typedef typename mpl::identity<decltype(seq::template value_at_impl<N::value>(boost::declval<seq*>()))>::type::type type;
+                typedef
+                    decltype(vector_detail::value_at_impl<N::value>(boost::declval<Sequence*>()))
+                type;
             };
         };
     }

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

@@ -24,23 +24,21 @@
 ///////////////////////////////////////////////////////////////////////////////
 #include <boost/fusion/support/sequence_base.hpp>
 #include <boost/fusion/support/is_sequence.hpp>
-#include <boost/fusion/support/void.hpp>
-#include <boost/fusion/support/detail/enabler.hpp>
+#include <boost/fusion/support/detail/and.hpp>
 #include <boost/fusion/support/detail/index_sequence.hpp>
 #include <boost/fusion/container/vector/detail/at_impl.hpp>
 #include <boost/fusion/container/vector/detail/value_at_impl.hpp>
 #include <boost/fusion/container/vector/detail/begin_impl.hpp>
 #include <boost/fusion/container/vector/detail/end_impl.hpp>
-#include <boost/fusion/sequence/intrinsic/size.hpp>
 #include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
 #include <boost/fusion/iterator/advance.hpp>
 #include <boost/fusion/iterator/deref.hpp>
 #include <boost/core/enable_if.hpp>
 #include <boost/mpl/int.hpp>
-#include <boost/mpl/bool.hpp>
-#include <boost/type_traits/is_same.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/is_base_of.hpp>
 #include <boost/type_traits/is_convertible.hpp>
-#include <boost/type_traits/remove_cv.hpp>
 #include <boost/type_traits/remove_reference.hpp>
 #include <cstddef>
 #include <utility>
@@ -53,52 +51,48 @@ namespace boost { namespace fusion
     namespace vector_detail
     {
         struct each_elem {};
-        struct copy_or_move {};
-        template <typename I> struct from_sequence {};
 
-        template <typename Sequence>
-        struct make_indices_from_seq
-            : detail::make_index_sequence<
-                  fusion::result_of::size<typename remove_reference<Sequence>::type>::value
+        template <
+            typename This, typename T, typename T_, std::size_t Size, bool IsSeq
+        >
+        struct can_convert_impl : false_type {};
+
+        template <typename This, typename T, typename Sequence, std::size_t Size>
+        struct can_convert_impl<This, T, Sequence, Size, true> : true_type {};
+
+        template <typename This, typename Sequence, typename T>
+        struct can_convert_impl<This, Sequence, T, 1, true>
+            : integral_constant<
+                  bool
+                , !is_convertible<
+                      Sequence
+                    , typename fusion::extension::value_at_impl<vector_tag>::
+                          template apply< This, mpl::int_<0> >::type
+                  >::value
               >
         {};
 
-        template <typename T>
-        struct pure : remove_cv<typename remove_reference<T>::type> {};
-
-        template <typename Sequence, typename This, int = result_of::size<This>::value>
-        struct is_convertible_to_first
-            : boost::is_convertible<Sequence, typename result_of::value_at_c<This, 0>::type>
+        template <typename This, typename T, typename T_, std::size_t Size>
+        struct can_convert
+            : can_convert_impl<
+                  This, T, T_, Size, traits::is_sequence<T_>::value
+              >
         {};
 
-        template <typename Sequence, typename This>
-        struct is_convertible_to_first<Sequence, This, 0>
-            : mpl::false_
+        template <typename T, bool IsSeq, std::size_t Size>
+        struct is_longer_sequence_impl : false_type {};
+
+        template <typename Sequence, std::size_t Size>
+        struct is_longer_sequence_impl<Sequence, true, Size>
+            : integral_constant<
+                  bool, (fusion::result_of::size<Sequence>::value >= Size)
+              >
         {};
 
-        template <typename This, typename ...T>
-        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        inline each_elem
-        dispatch(T const&...) BOOST_NOEXCEPT { return each_elem(); }
-
-        template <typename This>
-        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        inline copy_or_move
-        dispatch(This const&) BOOST_NOEXCEPT { return copy_or_move(); }
-
-        template <typename This, typename Sequence>
-        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        inline from_sequence<
-            typename lazy_enable_if_c<
-                (traits::is_sequence<typename remove_reference<Sequence>::type>::value &&
-                 !is_same<This, typename pure<Sequence>::type>::value &&
-                 !is_convertible_to_first<Sequence, This>::value)
-              , make_indices_from_seq<Sequence>
-            >::type
-        >
-        dispatch(Sequence&&) BOOST_NOEXCEPT
-        { return from_sequence<typename make_indices_from_seq<Sequence>::type>(); }
-
+        template<typename T, std::size_t Size>
+        struct is_longer_sequence
+            : is_longer_sequence_impl<T, traits::is_sequence<T>::value, Size>
+        {};
 
         // forward_at_c allows to access Nth element even if ForwardSequence
         // since fusion::at_c requires RandomAccessSequence.
@@ -139,51 +133,41 @@ namespace boost { namespace fusion
 
             BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
             store(store const& rhs)
-                : elem(rhs.get())
+                : elem(rhs.elem)
             {}
 
             BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
             store&
             operator=(store const& rhs)
             {
-                elem = rhs.get();
+                elem = rhs.elem;
                 return *this;
             }
 
             BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
             store(store&& rhs)
-                : elem(static_cast<T&&>(rhs.get()))
+                : elem(static_cast<T&&>(rhs.elem))
             {}
 
             BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
             store&
             operator=(store&& rhs)
             {
-                elem = static_cast<T&&>(rhs.get());
+                elem = static_cast<T&&>(rhs.elem);
                 return *this;
             }
 
-            template <typename U>
+            template <
+                typename U
+              , typename = typename boost::disable_if<
+                    is_base_of<store, typename remove_reference<U>::type>
+                >::type
+            >
             BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            store(U&& rhs
-                , typename disable_if<is_same<typename pure<U>::type, store>, detail::enabler_>::type = detail::enabler)
+            store(U&& rhs)
                 : elem(std::forward<U>(rhs))
             {}
 
-            template <typename U>
-            BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            typename disable_if<is_same<typename pure<U>::type, store>, store&>::type
-            operator=(U&& rhs)
-            {
-                elem = std::forward<U>(rhs);
-                return *this;
-            }
-
-            BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            T      & get()       { return elem; }
-            BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            T const& get() const { return elem; }
-
             T elem;
         };
 
@@ -203,24 +187,19 @@ namespace boost { namespace fusion
             typedef vector<T...>                type_sequence;
 
             BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            vector_data()
-            {}
+            BOOST_DEFAULTED_FUNCTION(vector_data(), {})
 
-            BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            vector_data(copy_or_move, vector_data const& rhs)
-                : store<I, T>(static_cast<store<I, T> const&>(rhs))...
-            {}
-
-            BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            vector_data(copy_or_move, vector_data&& rhs)
-                : store<I, T>(std::forward<store<I, T> >(rhs))...
-            {}
-
-            template <typename Sequence>
+            template <
+                typename Sequence
+              , typename Sequence_ = typename remove_reference<Sequence>::type
+              , typename = typename boost::enable_if<
+                    can_convert<vector_data, Sequence, Sequence_, sizeof...(I)>
+                >::type
+            >
             BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
             explicit
-            vector_data(from_sequence<detail::index_sequence<I...> >, Sequence&& rhs)
-                : store<I, T>(forward_at_c<I>(rhs))...
+            vector_data(each_elem, Sequence&& rhs)
+                : store<I, T>(forward_at_c<I>(std::forward<Sequence>(rhs)))...
             {}
 
             template <typename ...U>
@@ -230,6 +209,14 @@ namespace boost { namespace fusion
                 : store<I, T>(std::forward<U>(var))...
             {}
 
+            template <typename Sequence>
+            BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+            void
+            assign_sequence(Sequence&& seq)
+            {
+                assign(std::forward<Sequence>(seq), detail::index_sequence<I...>());
+            }
+
             template <typename Sequence>
             BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
             void
@@ -246,35 +233,31 @@ namespace boost { namespace fusion
 
             template <std::size_t N, typename U>
             static BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            auto at_detail(store<N, U>* this_) -> decltype(this_->get())
+            U& at_detail(store<N, U>* this_)
             {
-                return this_->get();
+                return this_->elem;
             }
 
             template <std::size_t N, typename U>
             static BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            auto at_detail(store<N, U> const* this_) -> decltype(this_->get())
+            U const& at_detail(store<N, U> const* this_)
             {
-                return this_->get();
+                return this_->elem;
             }
 
             template <typename J>
             BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            auto at_impl(J) -> decltype(at_detail<J::value>(this))
+            auto at_impl(J) -> decltype(at_detail<J::value>(&std::declval<vector_data&>()))
             {
                 return at_detail<J::value>(this);
             }
 
             template <typename J>
             BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-            auto at_impl(J) const -> decltype(at_detail<J::value>(this))
+            auto at_impl(J) const -> decltype(at_detail<J::value>(&std::declval<vector_data const&>()))
             {
                 return at_detail<J::value>(this);
             }
-
-            template <std::size_t N, typename U>
-            static BOOST_FUSION_GPU_ENABLED
-            mpl::identity<U> value_at_impl(store<N, U>*);
         };
     } // namespace boost::fusion::vector_detail
 
@@ -291,18 +274,36 @@ namespace boost { namespace fusion
         > base;
 
         BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector()
-        {}
+        BOOST_DEFAULTED_FUNCTION(vector(), {})
 
-        // rvalue-references is required here in order to forward any arguments to
-        // base: vector(T const&...) doesn't work with trailing void_ and
-        // vector(U const&...) cannot forward any arguments to base.
-        template <typename... U>
+        template <
+            typename... U
+          , typename = typename boost::enable_if_c<(
+                sizeof...(U) >= 1 &&
+                fusion::detail::and_<is_convertible<U, T>...>::value &&
+                !fusion::detail::and_<
+                    is_base_of<vector, typename remove_reference<U>::type>...
+                >::value
+            )>::type
+        >
         // XXX: constexpr become error due to pull-request #79, booooo!!
         //      In the (near) future release, should be fixed.
         /* BOOST_CONSTEXPR */ BOOST_FUSION_GPU_ENABLED
-        vector(U&&... u)
-            : base(vector_detail::dispatch<vector>(std::forward<U>(u)...), std::forward<U>(u)...)
+        explicit vector(U&&... u)
+            : base(vector_detail::each_elem(), std::forward<U>(u)...)
+        {}
+
+        template <
+            typename Sequence
+          , typename = typename boost::enable_if_c<
+                vector_detail::is_longer_sequence<
+                    typename remove_reference<Sequence>::type, sizeof...(T)
+                >::value
+            >::type
+        >
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        vector(Sequence&& seq)
+            : base(vector_detail::each_elem(), std::forward<Sequence>(seq))
         {}
 
         template <typename Sequence>
@@ -310,10 +311,7 @@ namespace boost { namespace fusion
         vector&
         operator=(Sequence&& rhs)
         {
-            typedef typename
-                vector_detail::make_indices_from_seq<Sequence>::type
-            indices;
-            base::assign(std::forward<Sequence>(rhs), indices());
+            base::assign_sequence(std::forward<Sequence>(rhs));
             return *this;
         }
     };

include/boost/fusion/include/std_array.hpp

@@ -1,13 +1,13 @@
 /*=============================================================================
-    Copyright (c) 2001-2009 Joel de Guzman
+    Copyright (c) 2017 Kohei Takahashi
 
     Distributed under the Boost Software License, Version 1.0. (See accompanying
     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 ==============================================================================*/
-#if !defined(FUSION_INCLUDE_ADAPT_ADT_NAMED)
-#define FUSION_INCLUDE_ADAPT_ADT_NAMED
+#if !defined(FUSION_INCLUDE_STD_ARRAY)
+#define FUSION_INCLUDE_STD_ARRAY
 
 #include <boost/fusion/support/config.hpp>
-#include <boost/fusion/adapted/adt/adapt_adt_named.hpp>
+#include <boost/fusion/adapted/std_array.hpp>
 
 #endif

include/boost/fusion/sequence/io/detail/manip.hpp

@@ -131,6 +131,7 @@ namespace boost { namespace fusion
             void
             check_delim(Char c) const
             {
+                using namespace std;
                 if (!isspace(c))
                 {
                     if (stream.get() != c)

include/boost/fusion/support/detail/and.hpp

@@ -0,0 +1,39 @@
+/*=============================================================================
+    Copyright (c) 2016 Lee Clagett
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#ifndef FUSION_AND_07152016_1625
+#define FUSION_AND_07152016_1625
+
+#include <boost/config.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+
+#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#error fusion::detail::and_ requires variadic templates
+#endif
+
+namespace boost { namespace fusion { namespace detail {
+    template<typename ...Cond>
+    struct and_impl : false_type {};
+
+    template<typename ...T>
+    struct and_impl<integral_constant<T, true>...> : true_type {};
+
+    // This specialization is necessary to avoid MSVC-12 variadics bug.
+    template<bool ...Cond>
+    struct and_impl1 : and_impl<integral_constant<bool, Cond>...> {};
+
+    /* fusion::detail::and_ differs from mpl::and_ in the following ways:
+       - The empty set is valid and returns true
+       - A single element set is valid and returns the identity
+       - There is no upper bound on the set size
+       - The conditions are evaluated at once, and are not short-circuited. This
+         reduces instantations when returning true; the implementation is not
+         recursive. */
+    template<typename ...Cond>
+    struct and_ : and_impl1<Cond::value...> {};
+}}}
+
+#endif // FUSION_AND_07152016_1625

include/boost/fusion/support/detail/is_mpl_sequence.hpp

@@ -13,6 +13,7 @@
 #include <boost/mpl/is_sequence.hpp>
 #include <boost/mpl/and.hpp>
 #include <boost/mpl/not.hpp>
+#include <boost/type_traits/is_complete.hpp>
 #include <boost/type_traits/is_convertible.hpp>
 
 namespace boost { namespace fusion { namespace detail
@@ -20,7 +21,7 @@ namespace boost { namespace fusion { namespace detail
     template <typename T>
     struct is_mpl_sequence
         : mpl::and_<
-            mpl::not_<is_convertible<T, from_sequence_convertible_type> >
+            mpl::not_<mpl::and_<is_complete<T>, is_convertible<T, from_sequence_convertible_type> > >
           , mpl::is_sequence<T> >
     {};
 }}}

include/boost/fusion/support/is_sequence.hpp

@@ -10,9 +10,11 @@
 #include <boost/fusion/support/config.hpp>
 #include <boost/fusion/support/sequence_base.hpp>
 #include <boost/fusion/support/tag_of.hpp>
+#include <boost/mpl/and.hpp>
+#include <boost/mpl/bool.hpp>
 #include <boost/mpl/is_sequence.hpp>
 #include <boost/mpl/or.hpp>
-#include <boost/mpl/bool.hpp>
+#include <boost/type_traits/is_complete.hpp>
 #include <boost/type_traits/is_convertible.hpp>
 #include <boost/type_traits/is_same.hpp>
 
@@ -69,7 +71,10 @@ namespace boost { namespace fusion
 
         template <typename Sequence, typename Enable = void>
         struct is_native_fusion_sequence
-          : is_convertible<Sequence, fusion::detail::from_sequence_convertible_type>
+          : mpl::and_<
+            is_complete<Sequence>,
+            is_convertible<Sequence, fusion::detail::from_sequence_convertible_type>
+          >
         {};
     }
 }}

include/boost/fusion/tuple/tuple.hpp

@@ -20,46 +20,81 @@
 ///////////////////////////////////////////////////////////////////////////////
 // C++11 interface
 ///////////////////////////////////////////////////////////////////////////////
+#include <boost/core/enable_if.hpp>
 #include <boost/fusion/container/vector/vector.hpp>
 #include <boost/fusion/sequence/intrinsic/size.hpp>
 #include <boost/fusion/sequence/intrinsic/value_at.hpp>
 #include <boost/fusion/sequence/intrinsic/at.hpp>
 #include <boost/fusion/sequence/comparison.hpp>
 #include <boost/fusion/sequence/io.hpp>
+#include <boost/fusion/support/detail/and.hpp>
+#include <boost/type_traits/is_convertible.hpp>
 #include <utility>
 
 namespace boost { namespace fusion
 {
     template <typename ...T>
-    struct tuple : vector<T...>
+    struct tuple
+        : vector_detail::vector_data<
+              typename detail::make_index_sequence<sizeof...(T)>::type
+            , T...
+          >
     {
-        typedef vector<T...> base_type;
+        typedef vector_detail::vector_data<
+            typename detail::make_index_sequence<sizeof...(T)>::type
+          , T...
+        > base;
 
         BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        tuple()
-            : base_type() {}
+        BOOST_DEFAULTED_FUNCTION(tuple(), {})
 
-        template <typename ...U>
+        template <
+            typename ...U
+          , typename = typename boost::enable_if_c<
+                sizeof...(U) >= sizeof...(T)
+            >::type
+        >
         BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         tuple(tuple<U...> const& other)
-            : base_type(other) {}
+            : base(vector_detail::each_elem(), other) {}
 
-        template <typename ...U>
+        template <
+            typename ...U
+          , typename = typename boost::enable_if_c<
+                sizeof...(U) >= sizeof...(T)
+            >::type
+        >
         BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         tuple(tuple<U...>&& other)
-            : base_type(std::move(other)) {}
+            : base(vector_detail::each_elem(), std::move(other)) {}
 
-        template <typename ...U>
+        template <
+            typename ...U
+          , typename = typename boost::enable_if_c<(
+                fusion::detail::and_<is_convertible<U, T>...>::value &&
+                sizeof...(U) >= 1
+            )>::type
+        >
         /*BOOST_CONSTEXPR*/ BOOST_FUSION_GPU_ENABLED
         explicit
         tuple(U&&... args)
-            : base_type(std::forward<U>(args)...) {}
+            : base(vector_detail::each_elem(), std::forward<U>(args)...) {}
 
-        template <typename U>
+        template<typename U1, typename U2>
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        tuple(std::pair<U1, U2> const& other)
+            : base(vector_detail::each_elem(), other.first, other.second) {}
+
+        template<typename U1, typename U2>
+        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
+        tuple(std::pair<U1, U2>&& other)
+            : base(vector_detail::each_elem(), std::move(other.first), std::move(other.second)) {}
+
+        template<typename U>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
         tuple& operator=(U&& rhs)
         {
-            base_type::operator=(std::forward<U>(rhs));
+            base::assign_sequence(std::forward<U>(rhs));
             return *this;
         }
     };

include/boost/fusion/view/zip_view/zip_view.hpp

@@ -126,7 +126,7 @@ namespace boost { namespace fusion {
         zip_view(
             const Sequences& seqs)
             : sequences_(seqs)
-        {};
+        {}
 
         sequences sequences_;
     };

meta/explicit-failures-markup.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<explicit-failures-markup>
+    <!-- fusion -->
+    <library name="fusion">
+        <mark-expected-failures>
+            <test name="define_struct_inline_move"/>
+            <test name="define_tpl_struct_inline_move"/>
+            <toolset name="msvc-10.0"/>
+            <toolset name="msvc-11.0"/>
+            <toolset name="msvc-12.0"/>
+            <toolset name="qcc-4.4.2_x86"/>
+            <toolset name="gcc-gnu-4.4~c++0x*"/>
+            <toolset name="gcc-gnu-4.4~gnu0x*"/>
+            <note author="Kohei Takahashi">
+                The compiler doesn't generate defaulted move ctor/assgin thus
+                perform copy construction/assginment. Even though such case,
+                the `inline` versions don't force generating move ctor/assign
+                to preserve trivial requirements. Since that is not documented
+                behaviour, it might be changed in future release.
+            </note>
+        </mark-expected-failures>
+    </library>
+</explicit-failures-markup>

test/Jamfile

@@ -1,5 +1,7 @@
 ##==============================================================================
 #    Copyright (c) 2003-2006 Joel de Guzman
+#    Copyright (c) 2013 Mateusz Loskot
+#    Copyright (c) 2014-2018 Kohei Takahashi
 #
 #   Use, modification and distribution is subject to the Boost Software
 #   License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@@ -7,198 +9,265 @@
 #==============================================================================
 # bring in rules for testing
 import testing ;
+import os ;
+import ../../config/checks/config : requires ;
+
+if [ os.environ CI ]
+{
+    CI_DEFINES = <define>CI_SKIP_KNOWN_FAILURE=1 ;
+}
 
 project
     : requirements
+        $(CI_DEFINES)
     ;
 
 {
     test-suite fusion :
 
-    [ run algorithm/all.cpp :  :  :  : ]
-    [ run algorithm/any.cpp :  :  :  : ]
-    [ run algorithm/clear.cpp :  :  :  : ]
-    [ run algorithm/copy.cpp :  :  :  : ]
-    [ run algorithm/count.cpp :  :  :  : ]
-    [ run algorithm/count_if.cpp :  :  :  : ]
-    [ run algorithm/erase.cpp :  :  :  : ]
-    [ run algorithm/erase_key.cpp :  :  :  : ]
-    [ run algorithm/filter.cpp :  :  :  : ]
-    [ run algorithm/filter_if.cpp :  :  :  : ]
-    [ run algorithm/find.cpp :  :  :  : ]
-    [ run algorithm/find_if.cpp :  :  :  : ]
-    [ run algorithm/fold.cpp :  :  :  : ]
-    [ run algorithm/for_each.cpp :  :  :  : ]
-    [ run algorithm/insert.cpp :  :  :  : ]
-    [ run algorithm/insert_range.cpp :  :  :  : ]
-    [ run algorithm/iter_fold.cpp :  :  :  : ]
-    [ run algorithm/move.cpp :  :  :  : ]
-    [ run algorithm/none.cpp :  :  :  : ]
-    [ run algorithm/pop_back.cpp :  :  :  : ]
-    [ run algorithm/pop_front.cpp :  :  :  : ]
-    [ run algorithm/push_back.cpp :  :  :  : ]
-    [ run algorithm/push_front.cpp :  :  :  : ]
-    [ run algorithm/remove.cpp :  :  :  : ]
-    [ run algorithm/remove_if.cpp :  :  :  : ]
-    [ run algorithm/replace.cpp :  :  :  : ]
-    [ run algorithm/replace_if.cpp :  :  :  : ]
-    [ run algorithm/reverse_fold.cpp :  :  :  : ]
-    [ run algorithm/reverse_iter_fold.cpp :  :  :  : ]
-    [ run algorithm/reverse.cpp :  :  :  : ]
-    [ run algorithm/segmented_for_each.cpp : : : : ]
-    [ run algorithm/segmented_find.cpp : : : : ]
-    [ run algorithm/segmented_find_if.cpp : : : : ]
-    [ run algorithm/segmented_fold.cpp : : : : ]
-    [ run algorithm/transform.cpp :  :  :  : ]
-    [ run algorithm/join.cpp :  :  :  : ]
-    [ run algorithm/zip.cpp : : : : ]
-    [ run algorithm/zip2.cpp : : : : ]
-    [ run algorithm/zip_ignore.cpp : : : : ]
-    [ run algorithm/flatten.cpp : : : : ]
+    [ run algorithm/all.cpp ]
+    [ run algorithm/any.cpp ]
+    [ run algorithm/clear.cpp ]
+    [ run algorithm/copy.cpp ]
+    [ run algorithm/count.cpp ]
+    [ run algorithm/count_if.cpp ]
+    [ run algorithm/erase.cpp ]
+    [ run algorithm/erase_key.cpp ]
+    [ run algorithm/filter.cpp ]
+    [ run algorithm/filter_if.cpp ]
+    [ run algorithm/find.cpp ]
+    [ run algorithm/find_if.cpp ]
+    [ run algorithm/fold.cpp ]
+    [ run algorithm/for_each.cpp ]
+    [ run algorithm/insert.cpp ]
+    [ run algorithm/insert_range.cpp ]
+    [ run algorithm/iter_fold.cpp ]
+    [ run algorithm/move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run algorithm/none.cpp ]
+    [ run algorithm/pop_back.cpp ]
+    [ run algorithm/pop_front.cpp ]
+    [ run algorithm/push_back.cpp ]
+    [ run algorithm/push_front.cpp ]
+    [ run algorithm/remove.cpp ]
+    [ run algorithm/remove_if.cpp ]
+    [ run algorithm/replace.cpp ]
+    [ run algorithm/replace_if.cpp ]
+    [ run algorithm/reverse_fold.cpp ]
+    [ run algorithm/reverse_iter_fold.cpp ]
+    [ run algorithm/reverse.cpp ]
+    [ run algorithm/segmented_for_each.cpp ]
+    [ run algorithm/segmented_find.cpp ]
+    [ run algorithm/segmented_find_if.cpp ]
+    [ run algorithm/segmented_fold.cpp ]
+    [ run algorithm/transform.cpp ]
+    [ run algorithm/join.cpp ]
+    [ run algorithm/zip.cpp ]
+    [ run algorithm/zip2.cpp ]
+    [ run algorithm/zip_ignore.cpp ]
+    [ run algorithm/flatten.cpp ]
 
-    [ run sequence/as_deque.cpp :  :  :  : ]
-    [ run sequence/as_list.cpp :  :  :  : ]
-    [ run sequence/as_map.cpp :  :  :  : ]
-    [ run sequence/as_map_assoc.cpp :  :  :  : ]
-    [ run sequence/as_set.cpp :  :  :  : ]
-    [ run sequence/as_vector.cpp :  :  :  : ]
-    [ run sequence/boost_tuple.cpp :  :  :  : ]
-    [ run sequence/boost_tuple_iterator.cpp :  :  :  : ]
-    [ run sequence/cons.cpp :  :  :  : ]
-    [ run sequence/convert_boost_tuple.cpp :  :  :  : ]
-    [ run sequence/convert_deque.cpp :  :  :  : ]
-    [ run sequence/convert_list.cpp :  :  :  : ]
-    [ run sequence/convert_std_pair.cpp :  :  :  : ]
-    [ run sequence/convert_std_tuple.cpp :  :  :  : ]
-    [ run sequence/convert_vector.cpp :  :  :  : ]
-    [ run sequence/filter_view.cpp :  :  :  : ]
-    [ run sequence/hash.cpp :  :  :  : ]
-    [ run sequence/io.cpp :  :  :  : ]
-    [ run sequence/iterator_range.cpp :  :  :  : ]
-    [ run sequence/joint_view.cpp :  :  :  : ]
-    [ run sequence/list_comparison.cpp :  :  :  : ]
-    [ run sequence/list_construction.cpp :  :  :  : ]
-    [ run sequence/list_copy.cpp :  :  :  : ]
-    [ run sequence/list_iterator.cpp :  :  :  : ]
-    [ run sequence/list_hash.cpp :  :  :  : ]
-    [ run sequence/list_make.cpp :  :  :  : ]
-    [ run sequence/list_misc.cpp :  :  :  : ]
-    [ run sequence/list_mutate.cpp :  :  :  : ]
-    [ run sequence/list_nest.cpp :  :  :  : ]
-    [ run sequence/list_tie.cpp :  :  :  : ]
-    [ run sequence/list_value_at.cpp :  :  :  : ]
-    [ run sequence/deque_comparison.cpp :  :  :  : ]
-    [ run sequence/deque_construction.cpp :  :  :  : ]
-    [ run sequence/deque_copy.cpp :  :  :  : ]
-    [ run sequence/deque_iterator.cpp :  :  :  : ]
-    [ run sequence/deque_hash.cpp :  :  :  : ]
-    [ compile sequence/deque_is_constructible.cpp :  :  :  : ]
-    [ run sequence/deque_make.cpp :  :  :  : ]
-    [ run sequence/deque_misc.cpp :  :  :  : ]
-    [ run sequence/deque_move.cpp :  :  :  : ]
-    [ run sequence/deque_mutate.cpp :  :  :  : ]
-    [ run sequence/deque_nest.cpp :  :  :  : ]
-    [ run sequence/deque_tie.cpp :  :  :  : ]
-    [ run sequence/deque_value_at.cpp :  :  :  : ]
-    [ run sequence/front_extended_deque.cpp :  :  :  : ]
-    [ run sequence/back_extended_deque.cpp :  :  :  : ]
-    [ run sequence/make_list.cpp :  :  :  : ]
-    [ run sequence/make_vector.cpp :  :  :  : ]
-    [ run sequence/map.cpp :  :  :  : ]
-    [ run sequence/map_comparison.cpp :  :  :  : ]
-    [ run sequence/map_construction.cpp :  :  :  : ]
-    [ run sequence/map_copy.cpp :  :  :  : ]
-    [ run sequence/map_misc.cpp :  :  :  : ]
-    [ run sequence/map_move.cpp :  :  :  : ]
-    [ run sequence/map_mutate.cpp :  :  :  : ]
-    [ run sequence/map_tie.cpp :  :  :  : ]
-    [ run sequence/nil.cpp :  :  :  : ]
-    [ run sequence/nview.cpp :  :  :  : ]
-    [ run sequence/reverse_view.cpp :  :  :  : ]
-    [ run sequence/segmented_iterator_range.cpp : : : : ]
-    [ run sequence/set.cpp :  :  :  : ]
-    [ run sequence/single_view.cpp :  :  :  : ]
-    [ run sequence/std_pair.cpp :  :  :  : ]
-    [ run sequence/boost_array.cpp :  :  :  : ]
-    [ run sequence/array.cpp :  :  :  : ]
-    [ run sequence/tuple_comparison.cpp :  :  :  : ]
-    [ run sequence/tuple_construction.cpp :  :  :  : ]
-    [ run sequence/tuple_copy.cpp :  :  :  : ]
-    [ run sequence/tuple_element.cpp :  :  :  : ]
-    [ run sequence/tuple_make.cpp :  :  :  : ]
-    [ run sequence/tuple_misc.cpp :  :  :  : ]
-    [ run sequence/tuple_mutate.cpp :  :  :  : ]
-    [ run sequence/tuple_nest.cpp :  :  :  : ]
-    [ run sequence/tuple_hash.cpp :  :  :  : ]
-    [ run sequence/tuple_tie.cpp :  :  :  : ]
-    [ run sequence/transform_view.cpp :  :  :  : ]
-    [ run sequence/vector_comparison.cpp :  :  :  : ]
-    [ run sequence/vector_construction.cpp :  :  :  : ]
-    [ run sequence/vector_copy.cpp :  :  :  : ]
-    [ run sequence/vector_iterator.cpp :  :  :  : ]
-    [ run sequence/vector_make.cpp :  :  :  : ]
-    [ run sequence/vector_misc.cpp :  :  :  : ]
-    [ run sequence/vector_move.cpp :  :  :  : ]
-    [ run sequence/vector_mutate.cpp :  :  :  : ]
-    [ run sequence/vector_n.cpp :  :  :  : ]
-    [ run sequence/vector_nest.cpp :  :  :  : ]
-    [ run sequence/vector_hash.cpp :  :  :  : ]
-    [ run sequence/vector_tie.cpp :  :  :  : ]
-    [ run sequence/vector_value_at.cpp :  :  :  : ]
-    [ run sequence/zip_view.cpp : : : : ]
-    [ run sequence/zip_view2.cpp : : : : ]
-    [ run sequence/zip_view_ignore.cpp : : : : ]
-    [ run sequence/repetitive_view.cpp : : : : ]
-    [ run sequence/deduce_sequence.cpp : : : : ]
-    [ run sequence/adapt_adt_named.cpp : : : : ]
-    [ run sequence/adapt_adt.cpp : : : : ]
-    [ run sequence/adapt_assoc_adt_named.cpp : : : : ]
-    [ run sequence/adapt_assoc_adt.cpp : : : : ]
-    [ run sequence/adapt_assoc_struct_named.cpp : : : : ]
-    [ run sequence/adapt_assoc_struct.cpp : : : : ]
-    [ run sequence/adapt_assoc_tpl_adt.cpp : : : : ]
-    [ run sequence/adapt_assoc_tpl_struct.cpp : : : : ]
-    [ run sequence/adapt_struct_named.cpp : : : : ]
-    [ run sequence/adapt_struct.cpp : : : : ]
-    [ run sequence/adapt_tpl_adt.cpp : : : : ]
-    [ run sequence/adapt_tpl_struct.cpp : : : : ]
-    [ run sequence/adt_attribute_proxy.cpp : : : : ]
-    [ run sequence/define_struct.cpp : : : : ]
-    [ run sequence/define_struct_inline.cpp : : : : ]
-    [ run sequence/define_assoc_struct.cpp : : : : ]
-    [ run sequence/define_tpl_struct.cpp : : : : ]
-    [ run sequence/define_tpl_struct_inline.cpp : : : : ]
-    [ run sequence/define_assoc_tpl_struct.cpp : : : : ]
-    [ run sequence/std_tuple.cpp : : : : ]
-    [ run sequence/std_tuple_iterator.cpp : : : : ]
-    [ run sequence/ref_vector.cpp : : : : ]
-    [ run sequence/flatten_view.cpp : : : : ]
+    [ run sequence/as_deque.cpp ]
+    [ run sequence/as_list.cpp ]
+    [ run sequence/as_map.cpp ]
+    [ run sequence/as_map_assoc.cpp ]
+    [ run sequence/as_set.cpp ]
+    [ run sequence/as_vector.cpp ]
+    [ run sequence/boost_tuple.cpp ]
+    [ run sequence/boost_tuple_iterator.cpp ]
+    [ run sequence/cons.cpp ]
+    [ run sequence/convert_boost_tuple.cpp ]
+    [ run sequence/convert_deque.cpp ]
+    [ run sequence/convert_list.cpp ]
+    [ run sequence/convert_std_pair.cpp ]
+    [ run sequence/convert_std_tuple.cpp : :
+        : [ requires cxx11_variadic_templates cxx11_hdr_tuple ] ]
+    [ run sequence/convert_vector.cpp ]
+    [ run sequence/filter_view.cpp ]
+    [ run sequence/hash.cpp ]
+    [ run sequence/io.cpp ]
+    [ run sequence/iterator_range.cpp ]
+    [ run sequence/joint_view.cpp ]
+    [ run sequence/list_comparison.cpp ]
+    [ run sequence/list_construction.cpp ]
+    [ run sequence/list_copy.cpp ]
+    [ run sequence/list_iterator.cpp ]
+    [ run sequence/list_hash.cpp ]
+    [ run sequence/list_make.cpp ]
+    [ run sequence/list_misc.cpp ]
+    [ run sequence/list_mutate.cpp ]
+    [ run sequence/list_nest.cpp ]
+    [ run sequence/list_tie.cpp ]
+    [ run sequence/list_value_at.cpp ]
+    [ run sequence/deque_comparison.cpp ]
+    [ run sequence/deque_construction.cpp ]
+    [ run sequence/deque_copy.cpp ]
+    [ run sequence/deque_iterator.cpp ]
+    [ run sequence/deque_hash.cpp ]
+    [ compile sequence/deque_is_constructible.cpp ]
+    [ run sequence/deque_make.cpp ]
+    [ run sequence/deque_misc.cpp ]
+    [ run sequence/deque_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/deque_mutate.cpp ]
+    [ run sequence/deque_nest.cpp ]
+    [ run sequence/deque_tie.cpp ]
+    [ run sequence/deque_value_at.cpp ]
+    [ run sequence/front_extended_deque.cpp ]
+    [ run sequence/back_extended_deque.cpp ]
+    [ run sequence/make_list.cpp ]
+    [ run sequence/make_vector.cpp ]
+    [ run sequence/map.cpp ]
+    [ run sequence/map_comparison.cpp ]
+    [ run sequence/map_construction.cpp ]
+    [ run sequence/map_copy.cpp ]
+    [ run sequence/map_misc.cpp ]
+    [ run sequence/map_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/map_mutate.cpp ]
+    [ run sequence/map_tie.cpp ]
+    [ run sequence/nil.cpp ]
+    [ run sequence/nview.cpp ]
+    [ run sequence/reverse_view.cpp ]
+    [ run sequence/segmented_iterator_range.cpp ]
+    [ run sequence/set.cpp ]
+    [ run sequence/single_view.cpp ]
+    [ run sequence/std_pair.cpp ]
+    [ run sequence/boost_array.cpp ]
+    [ run sequence/array.cpp ]
+    [ run sequence/std_array.cpp : :
+        : [ requires cxx11_hdr_array ] ]
+    [ run sequence/tuple_comparison.cpp ]
+    [ run sequence/tuple_construction.cpp ]
+    [ run sequence/tuple_conversion.cpp ]
+    [ run sequence/tuple_copy.cpp ]
+    [ run sequence/tuple_element.cpp ]
+    [ run sequence/tuple_make.cpp ]
+    [ run sequence/tuple_misc.cpp ]
+    [ run sequence/tuple_mutate.cpp ]
+    [ run sequence/tuple_nest.cpp ]
+    [ run sequence/tuple_hash.cpp ]
+    [ run sequence/tuple_tie.cpp ]
+    [ run sequence/tuple_traits.cpp : :
+        :
+        : tuple_traits__maybe_variadic ]
+    [ run sequence/tuple_traits.cpp : :
+        : <define>BOOST_FUSION_DISABLE_VARIADIC_VECTOR
+        : tuple_traits__no_variadic ]
+    [ run sequence/transform_view.cpp ]
+    [ run sequence/vector_comparison.cpp ]
+    [ run sequence/vector_construction.cpp ]
+    [ run sequence/vector_conversion.cpp ]
+    [ run sequence/vector_copy.cpp ]
+    [ run sequence/vector_iterator.cpp ]
+    [ run sequence/vector_make.cpp ]
+    [ run sequence/vector_misc.cpp ]
+    [ run sequence/vector_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/vector_mutate.cpp ]
+    [ run sequence/vector_n.cpp ]
+    [ run sequence/vector_nest.cpp ]
+    [ run sequence/vector_hash.cpp ]
+    [ run sequence/vector_tie.cpp ]
+    [ run sequence/vector_traits.cpp : :
+        :
+        : vector_traits__maybe_variadic ]
+    [ run sequence/vector_traits.cpp : :
+        : <define>BOOST_FUSION_DISABLE_VARIADIC_VECTOR
+        : vector_traits__no_variadic ]
+    [ run sequence/vector_value_at.cpp ]
+    [ run sequence/zip_view.cpp ]
+    [ run sequence/zip_view2.cpp ]
+    [ run sequence/zip_view_ignore.cpp ]
+    [ run sequence/repetitive_view.cpp ]
+    [ run sequence/deduce_sequence.cpp ]
+    [ run sequence/adapt_adt_named.cpp ]
+    [ run sequence/adapt_adt_named_empty.cpp ]
+    [ run sequence/adapt_adt.cpp ]
+    [ run sequence/adapt_adt_empty.cpp ]
+    [ run sequence/adapt_assoc_adt_named.cpp ]
+    [ run sequence/adapt_assoc_adt_named_empty.cpp ]
+    [ run sequence/adapt_assoc_adt.cpp ]
+    [ run sequence/adapt_assoc_adt_empty.cpp ]
+    [ run sequence/adapt_assoc_struct_named.cpp ]
+    [ run sequence/adapt_assoc_struct_named_empty.cpp ]
+    [ run sequence/adapt_assoc_struct.cpp ]
+    [ run sequence/adapt_assoc_struct_empty.cpp ]
+    [ run sequence/adapt_assoc_tpl_adt.cpp ]
+    [ run sequence/adapt_assoc_tpl_adt_empty.cpp ]
+    [ run sequence/adapt_assoc_tpl_struct.cpp ]
+    [ run sequence/adapt_assoc_tpl_struct_empty.cpp ]
+    [ run sequence/adapt_struct_named.cpp ]
+    [ run sequence/adapt_struct_named_empty.cpp ]
+    [ run sequence/adapt_struct.cpp ]
+    [ run sequence/adapt_struct_empty.cpp ]
+    [ run sequence/adapt_tpl_adt.cpp ]
+    [ run sequence/adapt_tpl_adt_empty.cpp ]
+    [ run sequence/adapt_tpl_struct.cpp ]
+    [ run sequence/adapt_tpl_struct_empty.cpp ]
+    [ run sequence/adt_attribute_proxy.cpp ]
+    [ run sequence/define_struct.cpp ]
+    [ run sequence/define_struct_empty.cpp ]
+    [ run sequence/define_struct_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/define_struct_inline.cpp ]
+    [ run sequence/define_struct_inline_empty.cpp ]
+    [ run sequence/define_struct_inline_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/define_assoc_struct.cpp ]
+    [ run sequence/define_assoc_struct_empty.cpp ]
+    [ run sequence/define_assoc_struct_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/define_tpl_struct.cpp ]
+    [ run sequence/define_tpl_struct_empty.cpp ]
+    [ run sequence/define_tpl_struct_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/define_tpl_struct_inline.cpp ]
+    [ run sequence/define_tpl_struct_inline_empty.cpp ]
+    [ run sequence/define_tpl_struct_inline_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/define_assoc_tpl_struct.cpp ]
+    [ run sequence/define_assoc_tpl_struct_empty.cpp ]
+    [ run sequence/define_assoc_tpl_struct_move.cpp : :
+        : [ requires cxx11_rvalue_references ] ]
+    [ run sequence/std_tuple.cpp : :
+        : [ requires cxx11_variadic_templates cxx11_hdr_tuple ] ]
+    [ run sequence/std_tuple_iterator.cpp : :
+        : [ requires cxx11_variadic_templates cxx11_hdr_tuple ] ]
+    [ run sequence/ref_vector.cpp ]
+    [ run sequence/flatten_view.cpp ]
+    [ compile sequence/github-159.cpp ]
 
-    [ compile sequence/size.cpp : : : : ]
+    [ compile sequence/size.cpp ]
 
-    [ run functional/fused.cpp : : : : ]
-    [ run functional/fused_function_object.cpp : : : : ]
-    [ run functional/fused_procedure.cpp : : : : ]
-    [ run functional/unfused.cpp : : : : ]
-    [ run functional/unfused_typed.cpp : : : : ]
-    [ run functional/make_fused.cpp : : : : ]
-    [ run functional/make_fused_function_object.cpp : : : : ]
-    [ run functional/make_fused_procedure.cpp : : : : ]
-    [ run functional/make_unfused.cpp : : : : ]
-    [ run functional/invoke.cpp : : : : ]
-    [ run functional/invoke_function_object.cpp : : : : ]
-    [ run functional/invoke_procedure.cpp : : : : ]
-    [ run sequence/swap.cpp :  :  :  : ]
+    [ run functional/fused.cpp ]
+    [ run functional/fused_function_object.cpp ]
+    [ run functional/fused_procedure.cpp ]
+    [ run functional/unfused.cpp ]
+    [ run functional/unfused_typed.cpp ]
+    [ run functional/make_fused.cpp ]
+    [ run functional/make_fused_function_object.cpp ]
+    [ run functional/make_fused_procedure.cpp ]
+    [ run functional/make_unfused.cpp ]
+    [ run functional/invoke.cpp ]
+    [ run functional/invoke_function_object.cpp ]
+    [ run functional/invoke_procedure.cpp ]
+    [ run sequence/swap.cpp ]
 
-    [ compile support/pair_deque.cpp : : : : ]
-    [ compile support/pair_list.cpp : : : : ]
-    [ compile support/pair_map.cpp : : : : ]
-    [ compile support/pair_set.cpp : : : : ]
-    [ compile support/pair_vector.cpp : : : : ]
-    [ compile support/pair_nest.cpp : : : : ]
-    [ compile support/index_sequence.cpp : : : : ]
+    [ compile support/is_sequence.cpp ]
+    [ compile support/pair_deque.cpp ]
+    [ compile support/pair_list.cpp ]
+    [ compile support/pair_map.cpp ]
+    [ compile support/pair_set.cpp ]
+    [ compile support/pair_vector.cpp ]
+    [ compile support/pair_nest.cpp ]
+    [ compile support/index_sequence.cpp
+        : [ requires cxx11_variadic_templates ] ]
+    [ compile support/and.cpp
+        : [ requires cxx11_variadic_templates ] ]
+    [ compile support/tag_of.cpp ]
 
-#   [ compile-fail xxx.cpp :  :  :  :  ]
+#   [ compile-fail xxx.cpp  ]
 
     ;
 }

test/algorithm/count_if.cpp

@@ -9,28 +9,36 @@
 #include <boost/fusion/container/vector/vector.hpp>
 #include <boost/fusion/adapted/mpl.hpp>
 #include <boost/fusion/algorithm/query/count_if.hpp>
-#include <boost/lambda/lambda.hpp>
 #include <boost/mpl/vector_c.hpp>
 #include <functional>
 
+template <typename F> struct bind1st;
+template <template <typename> class F, typename T>
+struct bind1st<F<T> > : public F<T>
+{
+    T n;
+    bind1st(T n) : n(n) { }
+    bool operator()(T v) const { return F<T>::operator()(n, v); }
+};
+
 int
 main()
 {
     {
         boost::fusion::vector<int, short, double> t(1, 2, 3.3);
-        BOOST_TEST(boost::fusion::count_if(t, boost::lambda::_1 == 2) == 1);
+        BOOST_TEST(boost::fusion::count_if(t, bind1st<std::equal_to<double> >(2)) == 1);
     }
 
     {
         boost::fusion::vector<int, short, double> t(1, 2, 3.3);
-        BOOST_TEST(boost::fusion::count_if(t, boost::lambda::_1 == 3) == 0);
+        BOOST_TEST(boost::fusion::count_if(t, bind1st<std::equal_to<double> >(3)) == 0);
     }
 
     {
         typedef boost::mpl::vector_c<int, 1, 2, 3> mpl_vec;
         // Cannot use lambda here as mpl iterators return rvalues and lambda needs lvalues
-        BOOST_TEST(boost::fusion::count_if(mpl_vec(), std::bind2nd(std::less_equal<int>(), 2)) == 2);
-        BOOST_TEST(boost::fusion::count_if(mpl_vec(), std::bind2nd(std::greater<int>(), 2)) == 1);
+        BOOST_TEST(boost::fusion::count_if(mpl_vec(), bind1st<std::greater_equal<int> >(2)) == 2);
+        BOOST_TEST(boost::fusion::count_if(mpl_vec(), bind1st<std::less<int> >(2)) == 1);
     }
 
     return boost::report_errors();

test/algorithm/move.cpp

@@ -1,13 +1,9 @@
 /*=============================================================================
-    Copyright (c) 2014 Kohei Takahashi
+    Copyright (c) 2014,2018 Kohei Takahashi
 
     Distributed under the Boost Software License, Version 1.0. (See accompanying
     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 ==============================================================================*/
-#include <boost/config.hpp>
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-
 #include <boost/core/lightweight_test.hpp>
 #include <boost/fusion/container/vector/vector.hpp>
 #include <boost/fusion/container/list/list.hpp>
@@ -29,12 +25,3 @@ int main()
     return boost::report_errors();
 }
 
-#else
-
-int main()
-{
-    // no thing to do
-}
-
-#endif
-

test/sequence/adapt_adt_empty.cpp

@@ -0,0 +1,86 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/adt/adapt_adt.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_adt{};
+BOOST_FUSION_ADAPT_ADT(empty_adt,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_adt>));
+        empty_adt e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_adt>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_adt>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_adt>::type,
+            fusion::result_of::end<empty_adt>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_adt e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        empty_adt e;
+
+        // conversion from empty_adt to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_adt to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_adt>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_adt_named_empty.cpp

@@ -0,0 +1,87 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/adt/adapt_adt_named.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_adt{};
+BOOST_FUSION_ADAPT_ADT_NAMED(::empty_adt,empty_adt,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    empty_adt empty;
+    {
+        BOOST_MPL_ASSERT((traits::is_view<adapted::empty_adt>));
+        adapted::empty_adt e(empty);
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<adapted::empty_adt>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<adapted::empty_adt>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<adapted::empty_adt>::type,
+            fusion::result_of::end<adapted::empty_adt>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        adapted::empty_adt e(empty);
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        adapted::empty_adt e(empty);
+
+        // conversion from empty_adt to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_adt to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<adapted::empty_adt>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_assoc_adt_empty.cpp

@@ -0,0 +1,88 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/adt/adapt_assoc_adt.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_adt{};
+BOOST_FUSION_ADAPT_ASSOC_ADT(empty_adt,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_adt>));
+        empty_adt e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_adt>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_adt>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_adt>::type,
+            fusion::result_of::end<empty_adt>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_adt e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(e != v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        empty_adt e;
+
+        // conversion from empty_adt to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_adt to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_adt>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_adt, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_adt, int>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_assoc_adt_named_empty.cpp

@@ -0,0 +1,89 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/adt/adapt_assoc_adt_named.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_adt{};
+BOOST_FUSION_ADAPT_ASSOC_ADT_NAMED(::empty_adt,empty_adt,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    empty_adt empty;
+    {
+        BOOST_MPL_ASSERT((traits::is_view<adapted::empty_adt>));
+        adapted::empty_adt e(empty);
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<adapted::empty_adt>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<adapted::empty_adt>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<adapted::empty_adt>::type,
+            fusion::result_of::end<adapted::empty_adt>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        adapted::empty_adt e(empty);
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(e != v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        adapted::empty_adt e(empty);
+
+        // conversion from empty_adt to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_adt to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<adapted::empty_adt>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<adapted::empty_adt, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<adapted::empty_adt, int>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_assoc_struct_empty.cpp

@@ -0,0 +1,88 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/adapt_assoc_struct.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_struct{};
+BOOST_FUSION_ADAPT_ASSOC_STRUCT(empty_struct,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct>));
+        empty_struct e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_struct>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_struct>::type,
+            fusion::result_of::end<empty_struct>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_struct e;
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        empty_struct e;
+
+        // conversion from empty_struct to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_struct to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct, int>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_assoc_struct_named_empty.cpp

@@ -0,0 +1,89 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/adapt_assoc_struct_named.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_struct{};
+BOOST_FUSION_ADAPT_ASSOC_STRUCT_NAMED(::empty_struct,empty_struct,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    empty_struct empty;
+    {
+        BOOST_MPL_ASSERT((traits::is_view<adapted::empty_struct>));
+        adapted::empty_struct e(empty);
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<adapted::empty_struct>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<adapted::empty_struct>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<adapted::empty_struct>::type,
+            fusion::result_of::end<adapted::empty_struct>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        adapted::empty_struct e(empty);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        adapted::empty_struct e(empty);
+
+        // conversion from empty_struct to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_struct to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<adapted::empty_struct>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<adapted::empty_struct, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<adapted::empty_struct, int>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_assoc_tpl_adt_empty.cpp

@@ -0,0 +1,89 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/adt/adapt_assoc_adt.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+template <typename T>
+class empty_adt{};
+BOOST_FUSION_ADAPT_ASSOC_TPL_ADT((T), (empty_adt)(T),)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_adt<void> >));
+        empty_adt<void> e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_adt<void> >::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_adt<void> >));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_adt<void> >::type,
+            fusion::result_of::end<empty_adt<void> >::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_adt<void>  e;
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        empty_adt<void> e;
+
+        // conversion from empty_adt to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_adt to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_adt<void> >));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_adt<void>, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_adt<void>, int>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_assoc_tpl_struct_empty.cpp

@@ -0,0 +1,89 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/adapt_assoc_struct.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+template <typename T>
+class empty_struct{};
+BOOST_FUSION_ADAPT_ASSOC_TPL_STRUCT((T), (empty_struct)(T),)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct<void> >));
+        empty_struct<void> e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct<void> >::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_struct<void> >));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_struct<void> >::type,
+            fusion::result_of::end<empty_struct<void> >::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_struct<void> e;
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        empty_struct<void> e;
+
+        // conversion from empty_struct to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_struct to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct<void> >));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct<void>, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct<void>, int>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_struct_empty.cpp

@@ -0,0 +1,86 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/adapt_struct.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_struct{};
+BOOST_FUSION_ADAPT_STRUCT(empty_struct,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct>));
+        empty_struct e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_struct>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_struct>::type,
+            fusion::result_of::end<empty_struct>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_struct e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(e != v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        empty_struct e;
+
+        // conversion from empty_struct to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_struct to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_struct_named_empty.cpp

@@ -0,0 +1,87 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/adapt_struct_named.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+class empty_struct{};
+BOOST_FUSION_ADAPT_STRUCT_NAMED(::empty_struct,empty_struct,)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    empty_struct empty;
+    {
+        BOOST_MPL_ASSERT((traits::is_view<adapted::empty_struct>));
+        adapted::empty_struct e(empty);
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<adapted::empty_struct>::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<adapted::empty_struct>));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<adapted::empty_struct>::type,
+            fusion::result_of::end<adapted::empty_struct>::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        adapted::empty_struct e(empty);
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(e != v);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        adapted::empty_struct e(empty);
+
+        // conversion from empty_struct to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_struct to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<adapted::empty_struct>));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_tpl_adt_empty.cpp

@@ -0,0 +1,87 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/adt/adapt_adt.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+template <typename T>
+class empty_adt{};
+BOOST_FUSION_ADAPT_TPL_ADT((T), (empty_adt)(T),)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_adt<void> >));
+        empty_adt<void> e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_adt<void> >::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_adt<void> >));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_adt<void> >::type,
+            fusion::result_of::end<empty_adt<void> >::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_adt<void> e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(e > v);
+        BOOST_TEST(e >= v);
+    }
+
+    {
+        empty_adt<void> e;
+
+        // conversion from empty_adt to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_adt to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_adt<void> >));
+
+    return boost::report_errors();
+}
+

test/sequence/adapt_tpl_struct_empty.cpp

@@ -0,0 +1,87 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/adapt_struct.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/intrinsic/empty.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/container/list/list.hpp>
+#include <boost/fusion/container/generation/make_vector.hpp>
+#include <boost/fusion/sequence/comparison/equal_to.hpp>
+#include <boost/fusion/sequence/comparison/not_equal_to.hpp>
+#include <boost/fusion/sequence/comparison/less.hpp>
+#include <boost/fusion/sequence/comparison/less_equal.hpp>
+#include <boost/fusion/sequence/comparison/greater.hpp>
+#include <boost/fusion/sequence/comparison/greater_equal.hpp>
+#include <boost/fusion/mpl.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/mpl/assert.hpp>
+#include <iostream>
+
+template <typename T>
+class empty_struct{};
+BOOST_FUSION_ADAPT_TPL_STRUCT((T), (empty_struct)(T),)
+
+int
+main()
+{
+    using namespace boost::fusion;
+    using namespace boost;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct<void> >));
+        empty_struct<void> e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct<void> >::value == 0);
+        BOOST_MPL_ASSERT((fusion::result_of::empty<empty_struct<void> >));
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<
+            fusion::result_of::begin<empty_struct<void> >::type,
+            fusion::result_of::end<empty_struct<void> >::type>));
+    }
+
+    {
+        fusion::vector<> v;
+        empty_struct<void> e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(v > e);
+        BOOST_TEST(v >= e);
+    }
+
+    {
+        empty_struct<void> e;
+
+        // conversion from empty_struct to vector
+        fusion::vector<> v(e);
+        v = e;
+
+        // FIXME
+        // conversion from empty_struct to list
+        //fusion::list<> l(e);
+        //l = e;
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct<void> >));
+
+    return boost::report_errors();
+}
+

test/sequence/conversion.hpp

@@ -0,0 +1,322 @@
+/*=============================================================================
+    Copyright (c) 2016 Lee Clagett
+
+    Use modification and distribution are subject to the Boost Software
+    License, Version 1.0. (See accompanyintg file LICENSE_1_0.txt or copy at
+    http://www.boost.org/LICENSE_1_0.txt).
+==============================================================================*/
+
+#include <boost/config.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/boost_tuple.hpp>
+#include <boost/fusion/adapted/std_pair.hpp>
+#if !defined(BOOST_NO_CXX11_HDR_TUPLE) \
+ && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+# include <boost/fusion/adapted/std_tuple.hpp>
+#endif
+#include <boost/fusion/container/deque.hpp>
+#include <boost/fusion/container/list.hpp>
+#include <boost/fusion/tuple.hpp>
+#include <boost/fusion/container/vector.hpp>
+
+#include "fixture.hpp"
+
+template <template <typename> class Scenario>
+void test()
+{
+    using namespace test_detail;
+
+    // Note the trunction conversion tests from each containter
+    // ... bug or feature?
+
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(FUSION_SEQUENCE<int>(300), 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::push_back(FUSION_SEQUENCE<int>(200), 400)
+          , FUSION_SEQUENCE<convertible>(200)
+        )
+    ));
+
+    BOOST_TEST((run<Scenario<FUSION_SEQUENCE<> > >(boost::fusion::vector<>())));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<> > >(
+            boost::fusion::vector<int>(100), boost::fusion::vector<>()
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::vector<int>(110)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::vector<int, int>(200, 100)
+          , boost::fusion::vector<convertible>(200)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::vector<int, int>(200, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::vector<int, int, int>(500, 400, 100)
+          , boost::fusion::vector<convertible, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::vector<int>(500), 400
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::vector<int, int>(500, 400), 100
+            )
+          , boost::fusion::vector<convertible, int>(500, 400)
+        )
+    ));
+
+    BOOST_TEST((run<Scenario< FUSION_SEQUENCE<> > >(boost::fusion::deque<>())));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<> > >(
+            boost::fusion::deque<int>(100), boost::fusion::deque<>()
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::deque<int>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::deque<int, int>(500, 100)
+          , boost::fusion::deque<convertible>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::deque<int, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::deque<int, int, int>(500, 400, 100)
+          , boost::fusion::deque<convertible, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::deque<int>(500), 400
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::deque<int, int>(500, 400), 100
+            )
+          , boost::fusion::deque<convertible, int>(500, 400)
+        )
+    ));
+
+    BOOST_TEST((run< Scenario< FUSION_SEQUENCE<> > >(boost::fusion::list<>())));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<> > >(
+            boost::fusion::list<int>(100), boost::fusion::list<>()
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::list<int>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::list<int, int>(500, 100)
+          , boost::fusion::list<convertible>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::list<int, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::list<int, int, int>(500, 400, 100)
+          , boost::fusion::list<convertible, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::list<int>(500), 400
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::list<int, int>(500, 400), 100
+            )
+          , boost::fusion::list<convertible, int>(500, 400)
+        )
+    ));
+
+    BOOST_TEST((run<Scenario< FUSION_SEQUENCE<> > >(boost::fusion::tuple<>())));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<> > >(
+            boost::fusion::tuple<int>(100), boost::fusion::tuple<>()
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::tuple<int>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::fusion::tuple<int, int>(500, 100)
+          , boost::fusion::tuple<convertible>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::tuple<int, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::tuple<int, int, int>(500, 400, 100)
+          , boost::fusion::tuple<convertible, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::tuple<int>(500), 400
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::fusion::tuple<int, int>(500, 400), 100
+            )
+          , boost::fusion::tuple<convertible, int>(500, 400)
+        )
+    ));
+
+    BOOST_TEST((run< Scenario< FUSION_SEQUENCE<> > >(boost::tuple<>())));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<> > >(
+            boost::tuple<int>(100), boost::tuple<>()
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::tuple<int>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            boost::tuple<int, int>(500, 100)
+          , boost::tuple<convertible>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::tuple<int, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::tuple<int, int, int>(500, 400, 100)
+          , boost::tuple<convertible, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(boost::tuple<int>(500), 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                boost::tuple<int, int>(500, 400), 100
+            )
+          , boost::tuple<convertible, int>(500, 400)
+        )
+    ));
+
+#if !defined(BOOST_NO_CXX11_HDR_TUPLE) \
+ && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+    BOOST_TEST((run< Scenario< FUSION_SEQUENCE<> > >(std::tuple<>())));
+    BOOST_TEST((
+        run<Scenario<FUSION_SEQUENCE<> > >(std::tuple<int>(100), std::tuple<>())
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            std::tuple<int>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            std::tuple<int, int>(500, 100)
+          , std::tuple<convertible>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            std::tuple<int, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            std::tuple<int, int, int>(500, 400, 100)
+          , std::tuple<convertible, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(std::tuple<int>(500), 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            boost::fusion::push_back(
+                std::tuple<int, int>(500, 400), 100
+            )
+          , std::tuple<convertible, int>(500, 400)
+        )
+    ));
+#endif
+
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            std::pair<int, int>(500, 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<> > >(
+            std::pair<int, int>(500, 400)
+          , boost::fusion::vector<>()
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            std::pair<int, int>(500, 400)
+          , boost::fusion::vector<convertible>(500)
+        )
+    ));
+}

test/sequence/convert_std_tuple.cpp

@@ -8,18 +8,13 @@
 
 #include <boost/config.hpp>
 
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#if defined(BOOST_NO_CXX11_HDR_TUPLE) || \
+    defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#   error "does not meet requirements"
+#endif
 
 #include <tuple>
 #include <boost/fusion/include/std_tuple.hpp>
 
 #define FUSION_SEQUENCE std::tuple
 #include "convert.hpp"
-
-#else
-
-int main()
-{
-}
-
-#endif

test/sequence/copy.hpp

@@ -5,6 +5,8 @@
     Distributed under the Boost Software License, Version 1.0. (See accompanying 
     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 ==============================================================================*/
+#include <string>
+
 #include <boost/detail/lightweight_test.hpp>
 #include <boost/fusion/sequence/intrinsic/at.hpp>
 #include <boost/fusion/mpl.hpp>
@@ -15,6 +17,8 @@
 #include <boost/mpl/equal.hpp>
 #include <boost/static_assert.hpp>
 
+#include "fixture.hpp"
+
 #if !defined(FUSION_AT)
 #define FUSION_AT at_c
 #endif
@@ -36,12 +40,6 @@ namespace test_detail
     struct DD { operator CC() const { return CC(); }; };
 }
 
-boost::fusion::FUSION_SEQUENCE<double, double, double, double>
-foo(int i)
-{
-   return boost::fusion::FUSION_MAKE(i, i+1, i+2, i+3);
-}
-
 void test_mpl()
 {
     using namespace boost::fusion;
@@ -60,6 +58,7 @@ void test_mpl()
     BOOST_STATIC_ASSERT(equal::value);
 }
 
+template <template <typename> class Scenario>
 void
 test()
 {
@@ -77,6 +76,9 @@ test()
     BOOST_TEST((double)FUSION_AT<0>(t1) == FUSION_AT<0>(t3));
     BOOST_TEST(FUSION_AT<1>(t1) == FUSION_AT<1>(t3)[0]);
 
+    BOOST_TEST(FUSION_AT<0>(t1) == 4);
+    BOOST_TEST(FUSION_AT<1>(t1) == 'a');
+
     // testing copy and assignment with implicit conversions
     // between elements testing tie
 
@@ -91,8 +93,62 @@ test()
     BOOST_TEST(c=='a');
     BOOST_TEST(d>5.4 && d<5.6);
 
-    // returning a tuple with conversion
-    foo(2);
-
     test_mpl();
+
+
+    BOOST_TEST((run< Scenario< FUSION_SEQUENCE<> > >(FUSION_SEQUENCE<>())));
+
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int> > >(FUSION_SEQUENCE<int>(500))
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            FUSION_SEQUENCE<int>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int> > >(
+            FUSION_SEQUENCE<int, int>(500, 100)
+          , FUSION_SEQUENCE<int>(500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible> > >(
+            FUSION_SEQUENCE<int, int>(500, 100)
+          , FUSION_SEQUENCE<convertible>(500)
+        )
+    ));
+
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int, int> > >(
+            FUSION_SEQUENCE<int, int>(500, 600)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, int> > >(
+            FUSION_SEQUENCE<convertible, int>(100, 500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int, convertible> > >(
+            FUSION_SEQUENCE<int, convertible>(500, 600)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, convertible> > >(
+            FUSION_SEQUENCE<int, int>(400, 500)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int, int> > >(
+            FUSION_SEQUENCE<int, int, int>(500, 100, 323)
+          , FUSION_SEQUENCE<int, int>(500, 100)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<convertible, convertible> > >(
+            FUSION_SEQUENCE<int, int, int>(500, 600, 100)
+          , FUSION_SEQUENCE<convertible, convertible>(500, 600)
+        )
+    ));
 }

test/sequence/define_assoc_struct.cpp

@@ -29,6 +29,8 @@ BOOST_FUSION_DEFINE_ASSOC_STRUCT(
     (int, y, ns::y_member)
 )
 
+BOOST_FUSION_DEFINE_ASSOC_STRUCT(BOOST_PP_EMPTY(), empty_struct, )
+
 int
 main()
 {

test/sequence/define_assoc_struct_empty.cpp

@@ -0,0 +1,77 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container.hpp>
+#include <boost/fusion/sequence.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/adapted/struct/define_assoc_struct.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/static_assert.hpp>
+#include <iostream>
+
+BOOST_FUSION_DEFINE_ASSOC_STRUCT(BOOST_PP_EMPTY(), empty_struct, )
+
+int
+main()
+{
+    using namespace boost;
+    using namespace boost::fusion;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct>));
+        empty_struct e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct>::value == 0);
+        BOOST_STATIC_ASSERT(fusion::result_of::empty<empty_struct>::value);
+    }
+
+    {
+        vector<> v;
+        empty_struct e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(v > e);
+        BOOST_TEST(v >= e);
+    }
+
+    {
+        empty_struct e;
+
+        // conversion from empty_struct to vector
+        vector<> v(e);
+        v = e;
+
+        // conversion from empty_struct to list
+        //list<> l(e);
+        //l = e;
+    }
+
+    { // begin/end
+        typedef fusion::result_of::begin<empty_struct>::type b;
+        typedef fusion::result_of::end<empty_struct>::type e;
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<b, e>));
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct, int>));
+
+    return boost::report_errors();
+}

test/sequence/define_assoc_struct_move.cpp

@@ -0,0 +1,67 @@
+/*=============================================================================
+    Copyright (c) 2016,2018 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/define_assoc_struct.hpp>
+#include <utility>
+
+struct key_type;
+struct wrapper
+{
+    int value;
+
+    wrapper() : value(42) {}
+    wrapper(wrapper&& other) : value(other.value) { other.value = 0; }
+    wrapper(wrapper const& other) : value(other.value) {}
+
+    wrapper& operator=(wrapper&& other) { value = other.value; other.value = 0; return *this; }
+    wrapper& operator=(wrapper const& other) { value = other.value; return *this; }
+};
+BOOST_FUSION_DEFINE_ASSOC_STRUCT((ns), value, (wrapper, w, key_type))
+
+int main()
+{
+    using namespace boost::fusion;
+
+    {
+        ns::value x;
+        ns::value y(x); // copy
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 43);
+
+        y = x; // copy assign
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+    }
+
+    {
+        ns::value x;
+        ns::value y(std::move(x)); // move
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 43);
+
+        y = std::move(x); // move assign
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 0);
+    }
+
+    return boost::report_errors();
+}
+

test/sequence/define_assoc_tpl_struct.cpp

@@ -31,6 +31,8 @@ BOOST_FUSION_DEFINE_ASSOC_TPL_STRUCT(
     (int, y, ns::y_member)
 )
 
+BOOST_FUSION_DEFINE_ASSOC_TPL_STRUCT((M), BOOST_PP_EMPTY(), empty_struct, )
+
 int
 main()
 {

test/sequence/define_assoc_tpl_struct_empty.cpp

@@ -0,0 +1,77 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container.hpp>
+#include <boost/fusion/sequence.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/adapted/struct/define_assoc_struct.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/static_assert.hpp>
+#include <iostream>
+
+BOOST_FUSION_DEFINE_ASSOC_TPL_STRUCT((M), BOOST_PP_EMPTY(), empty_struct, )
+
+int
+main()
+{
+    using namespace boost;
+    using namespace boost::fusion;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct<void> >));
+        empty_struct<void> e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct<void> >::value == 0);
+        BOOST_STATIC_ASSERT(fusion::result_of::empty<empty_struct<void> >::value);
+    }
+
+    {
+        vector<> v;
+        empty_struct<void> e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(v > e);
+        BOOST_TEST(v >= e);
+    }
+
+    {
+        empty_struct<void> e;
+
+        // conversion from empty_struct to vector
+        vector<> v(e);
+        v = e;
+
+        // conversion from empty_struct to list
+        //list<> l(e);
+        //l = e;
+    }
+
+    { // begin/end
+        typedef fusion::result_of::begin<empty_struct<void> >::type b;
+        typedef fusion::result_of::end<empty_struct<void> >::type e;
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<b, e>));
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct<void> >));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct<void>, void>));
+    BOOST_MPL_ASSERT_NOT((fusion::result_of::has_key<empty_struct<void>, int>));
+
+    return boost::report_errors();
+}

test/sequence/define_assoc_tpl_struct_move.cpp

@@ -0,0 +1,78 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/config.hpp>
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/define_assoc_struct.hpp>
+#include <utility>
+
+struct key_type;
+struct wrapper
+{
+    int value;
+
+    wrapper() : value(42) {}
+    wrapper(wrapper&& other) : value(other.value) { other.value = 0; }
+    wrapper(wrapper const& other) : value(other.value) {}
+
+    wrapper& operator=(wrapper&& other) { value = other.value; other.value = 0; return *this; }
+    wrapper& operator=(wrapper const& other) { value = other.value; return *this; }
+};
+BOOST_FUSION_DEFINE_ASSOC_TPL_STRUCT((W), (ns), value, (W, w, key_type))
+
+int main()
+{
+    using namespace boost::fusion;
+
+    {
+        ns::value<wrapper> x;
+        ns::value<wrapper> y(x); // copy
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 43);
+
+        y = x; // copy assign
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+    }
+
+    {
+        ns::value<wrapper> x;
+        ns::value<wrapper> y(std::move(x)); // move
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 43);
+
+        y = std::move(x); // move assign
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 0);
+    }
+
+    return boost::report_errors();
+}
+
+#else
+
+int main()
+{
+}
+
+#endif

test/sequence/define_struct.cpp

@@ -33,6 +33,8 @@ BOOST_FUSION_DEFINE_STRUCT(
 
 BOOST_FUSION_DEFINE_STRUCT(BOOST_PP_EMPTY(), s, (int, m))
 
+BOOST_FUSION_DEFINE_STRUCT(BOOST_PP_EMPTY(), empty_struct, )
+
 // Testing non-constexpr compatible types
 BOOST_FUSION_DEFINE_STRUCT(
     (ns),

test/sequence/define_struct_empty.cpp

@@ -0,0 +1,75 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container.hpp>
+#include <boost/fusion/sequence.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/adapted/struct/define_struct.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/static_assert.hpp>
+#include <iostream>
+
+BOOST_FUSION_DEFINE_STRUCT(BOOST_PP_EMPTY(), empty_struct, )
+
+int
+main()
+{
+    using namespace boost;
+    using namespace boost::fusion;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct>));
+        empty_struct e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct>::value == 0);
+        BOOST_STATIC_ASSERT(fusion::result_of::empty<empty_struct>::value);
+    }
+
+    {
+        vector<> v;
+        empty_struct e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(v > e);
+        BOOST_TEST(v >= e);
+    }
+
+    {
+        empty_struct e;
+
+        // conversion from empty_struct to vector
+        vector<> v(e);
+        v = e;
+
+        // conversion from empty_struct to list
+        //list<> l(e);
+        //l = e;
+    }
+
+    { // begin/end
+        typedef fusion::result_of::begin<empty_struct>::type b;
+        typedef fusion::result_of::end<empty_struct>::type e;
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<b, e>));
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct>));
+
+    return boost::report_errors();
+}

test/sequence/define_struct_inline_empty.cpp

@@ -0,0 +1,75 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container.hpp>
+#include <boost/fusion/sequence.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/adapted/struct/define_struct_inline.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/static_assert.hpp>
+#include <iostream>
+
+BOOST_FUSION_DEFINE_STRUCT_INLINE(empty_struct, )
+
+int
+main()
+{
+    using namespace boost;
+    using namespace boost::fusion;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct>));
+        empty_struct e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct>::value == 0);
+        BOOST_STATIC_ASSERT(fusion::result_of::empty<empty_struct>::value);
+    }
+
+    {
+        vector<> v;
+        empty_struct e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(v > e);
+        BOOST_TEST(v >= e);
+    }
+
+    {
+        empty_struct e;
+
+        // conversion from empty_struct to vector
+        vector<> v(e);
+        v = e;
+
+        // conversion from empty_struct to list
+        //list<> l(e);
+        //l = e;
+    }
+
+    { // begin/end
+        typedef fusion::result_of::begin<empty_struct>::type b;
+        typedef fusion::result_of::end<empty_struct>::type e;
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<b, e>));
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct>));
+
+    return boost::report_errors();
+}

test/sequence/define_struct_inline_move.cpp

@@ -0,0 +1,73 @@
+/*=============================================================================
+    Copyright (c) 2016-2018 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/define_struct_inline.hpp>
+#include <utility>
+
+struct wrapper
+{
+    int value;
+
+    wrapper() : value(42) {}
+    wrapper(wrapper&& other) : value(other.value) { other.value = 0; }
+    wrapper(wrapper const& other) : value(other.value) {}
+
+    wrapper& operator=(wrapper&& other) { value = other.value; other.value = 0; return *this; }
+    wrapper& operator=(wrapper const& other) { value = other.value; return *this; }
+};
+
+namespace ns
+{
+    BOOST_FUSION_DEFINE_STRUCT_INLINE(value, (wrapper, w))
+}
+
+int main()
+{
+    using namespace boost::fusion;
+
+    {
+        ns::value x;
+        ns::value y(x); // copy
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 43);
+
+        y = x; // copy assign
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+    }
+
+    // Older MSVCs don't generate move ctor by default.
+#if !(defined(CI_SKIP_KNOWN_FAILURE) && BOOST_WORKAROUND(BOOST_MSVC, < 1900))
+    {
+        ns::value x;
+        ns::value y(std::move(x)); // move
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 43);
+
+        y = std::move(x); // move assign
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 0);
+    }
+#endif // !(ci && msvc < 14.0)
+
+    return boost::report_errors();
+}
+

test/sequence/define_struct_move.cpp

@@ -0,0 +1,66 @@
+/*=============================================================================
+    Copyright (c) 2016,2018 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/define_struct.hpp>
+#include <utility>
+
+struct wrapper
+{
+    int value;
+
+    wrapper() : value(42) {}
+    wrapper(wrapper&& other) : value(other.value) { other.value = 0; }
+    wrapper(wrapper const& other) : value(other.value) {}
+
+    wrapper& operator=(wrapper&& other) { value = other.value; other.value = 0; return *this; }
+    wrapper& operator=(wrapper const& other) { value = other.value; return *this; }
+};
+BOOST_FUSION_DEFINE_STRUCT((ns), value, (wrapper, w))
+
+int main()
+{
+    using namespace boost::fusion;
+
+    {
+        ns::value x;
+        ns::value y(x); // copy
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 43);
+
+        y = x; // copy assign
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+    }
+
+    {
+        ns::value x;
+        ns::value y(std::move(x)); // move
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 43);
+
+        y = std::move(x); // move assign
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 0);
+    }
+
+    return boost::report_errors();
+}
+

test/sequence/define_tpl_struct.cpp

@@ -27,6 +27,8 @@ BOOST_FUSION_DEFINE_TPL_STRUCT(
 
 BOOST_FUSION_DEFINE_TPL_STRUCT((M), BOOST_PP_EMPTY(), s, (M, m))
 
+BOOST_FUSION_DEFINE_TPL_STRUCT((M), BOOST_PP_EMPTY(), empty_struct, )
+
 int
 main()
 {

test/sequence/define_tpl_struct_empty.cpp

@@ -0,0 +1,75 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container.hpp>
+#include <boost/fusion/sequence.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/adapted/struct/define_struct.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/static_assert.hpp>
+#include <iostream>
+
+BOOST_FUSION_DEFINE_TPL_STRUCT((M), BOOST_PP_EMPTY(), empty_struct, )
+
+int
+main()
+{
+    using namespace boost;
+    using namespace boost::fusion;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct<void> >));
+        empty_struct<void>  e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct<void> >::value == 0);
+        BOOST_STATIC_ASSERT(fusion::result_of::empty<empty_struct<void> >::value);
+    }
+
+    {
+        vector<> v;
+        empty_struct<void>  e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(v > e);
+        BOOST_TEST(v >= e);
+    }
+
+    {
+        empty_struct<void>  e;
+
+        // conversion from empty_struct to vector
+        vector<> v(e);
+        v = e;
+
+        // conversion from empty_struct to list
+        //list<> l(e);
+        //l = e;
+    }
+
+    { // begin/end
+        typedef fusion::result_of::begin<empty_struct<void> >::type b;
+        typedef fusion::result_of::end<empty_struct<void> >::type e;
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<b, e>));
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct<void> >));
+
+    return boost::report_errors();
+}

test/sequence/define_tpl_struct_inline_empty.cpp

@@ -0,0 +1,75 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container.hpp>
+#include <boost/fusion/sequence.hpp>
+#include <boost/fusion/sequence/io/out.hpp>
+#include <boost/fusion/iterator/equal_to.hpp>
+#include <boost/fusion/adapted/struct/define_struct_inline.hpp>
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/is_sequence.hpp>
+#include <boost/static_assert.hpp>
+#include <iostream>
+
+BOOST_FUSION_DEFINE_TPL_STRUCT_INLINE((M), empty_struct, )
+
+int
+main()
+{
+    using namespace boost;
+    using namespace boost::fusion;
+
+    std::cout << tuple_open('[');
+    std::cout << tuple_close(']');
+    std::cout << tuple_delimiter(", ");
+
+    {
+        BOOST_MPL_ASSERT_NOT((traits::is_view<empty_struct<void> >));
+        empty_struct<void>  e;
+
+        std::cout << e << std::endl;
+        BOOST_TEST(e == make_vector());
+
+        BOOST_STATIC_ASSERT(fusion::result_of::size<empty_struct<void> >::value == 0);
+        BOOST_STATIC_ASSERT(fusion::result_of::empty<empty_struct<void> >::value);
+    }
+
+    {
+        vector<> v;
+        empty_struct<void>  e;
+        BOOST_TEST(v == e);
+        BOOST_TEST_NOT(v != e);
+        BOOST_TEST_NOT(v < e);
+        BOOST_TEST(v <= e);
+        BOOST_TEST_NOT(v > e);
+        BOOST_TEST(v >= e);
+    }
+
+    {
+        empty_struct<void>  e;
+
+        // conversion from empty_struct to vector
+        vector<> v(e);
+        v = e;
+
+        // conversion from empty_struct to list
+        //list<> l(e);
+        //l = e;
+    }
+
+    { // begin/end
+        typedef fusion::result_of::begin<empty_struct<void> >::type b;
+        typedef fusion::result_of::end<empty_struct<void> >::type e;
+
+        BOOST_MPL_ASSERT((fusion::result_of::equal_to<b, e>));
+    }
+
+    BOOST_MPL_ASSERT((mpl::is_sequence<empty_struct<void> >));
+
+    return boost::report_errors();
+}

test/sequence/define_tpl_struct_inline_move.cpp

@@ -0,0 +1,73 @@
+/*=============================================================================
+    Copyright (c) 2016-2018 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/define_struct_inline.hpp>
+#include <utility>
+
+struct wrapper
+{
+    int value;
+
+    wrapper() : value(42) {}
+    wrapper(wrapper&& other) : value(other.value) { other.value = 0; }
+    wrapper(wrapper const& other) : value(other.value) {}
+
+    wrapper& operator=(wrapper&& other) { value = other.value; other.value = 0; return *this; }
+    wrapper& operator=(wrapper const& other) { value = other.value; return *this; }
+};
+
+namespace ns
+{
+    BOOST_FUSION_DEFINE_TPL_STRUCT_INLINE((W), value, (W, w))
+}
+
+int main()
+{
+    using namespace boost::fusion;
+
+    {
+        ns::value<wrapper> x;
+        ns::value<wrapper> y(x); // copy
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 43);
+
+        y = x; // copy assign
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+    }
+
+    // Older MSVCs don't generate move ctor by default.
+#if !(defined(CI_SKIP_KNOWN_FAILURE) && BOOST_WORKAROUND(BOOST_MSVC, < 1900))
+    {
+        ns::value<wrapper> x;
+        ns::value<wrapper> y(std::move(x)); // move
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 43);
+
+        y = std::move(x); // move assign
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 0);
+    }
+#endif // !(ci && msvc < 14.0)
+
+    return boost::report_errors();
+}
+

test/sequence/define_tpl_struct_move.cpp

@@ -0,0 +1,66 @@
+/*=============================================================================
+    Copyright (c) 2016,2018 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/define_struct.hpp>
+#include <utility>
+
+struct wrapper
+{
+    int value;
+
+    wrapper() : value(42) {}
+    wrapper(wrapper&& other) : value(other.value) { other.value = 0; }
+    wrapper(wrapper const& other) : value(other.value) {}
+
+    wrapper& operator=(wrapper&& other) { value = other.value; other.value = 0; return *this; }
+    wrapper& operator=(wrapper const& other) { value = other.value; return *this; }
+};
+BOOST_FUSION_DEFINE_TPL_STRUCT((W), (ns), value, (W, w))
+
+int main()
+{
+    using namespace boost::fusion;
+
+    {
+        ns::value<wrapper> x;
+        ns::value<wrapper> y(x); // copy
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 43);
+
+        y = x; // copy assign
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+    }
+
+    {
+        ns::value<wrapper> x;
+        ns::value<wrapper> y(std::move(x)); // move
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 43);
+
+        y = std::move(x); // move assign
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 0);
+    }
+
+    return boost::report_errors();
+}
+

test/sequence/deque_copy.cpp

@@ -13,10 +13,30 @@
 #define FUSION_SEQUENCE deque
 #include "copy.hpp"
 
+using namespace test_detail;
+
+// c++11 deque has bug, cannot properly copy-assign from a const value
+template <typename T>
+struct skip_const_lvalue_assignment
+{
+    template <typename Source, typename Expected>
+    bool operator()(Source const& source, Expected const& expected) const
+    {
+        return
+            run< can_implicit_construct<T> >(source, expected) &&
+            run< can_construct<T> >(source, expected) &&
+            run< can_rvalue_assign<T> >(source, expected) &&
+            run< can_lvalue_assign<T> >(source, expected);
+    }
+};
+
 int
 main()
 {
-    test();
+#if defined(BOOST_FUSION_HAS_VARIADIC_DEQUE)
+    test<skip_const_lvalue_assignment>();
+#else
+    test<can_copy>();
+#endif
     return boost::report_errors();
 }
-

test/sequence/deque_move.cpp

@@ -1,16 +1,11 @@
 /*=============================================================================
     Copyright (c) 2012 Joel de Guzman
+    Copyright (c) 2018 Kohei Takahashi
 
     Distributed under the Boost Software License, Version 1.0. (See accompanying
     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 ==============================================================================*/
-#define BOOST_FUSION_DONT_USE_PREPROCESSED_FILES // $$$ JDG temp $$$
-
-
-#include <boost/config.hpp>
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-
+#define BOOST_FUSION_DONT_USE_PREPROCESSED_FILES
 #include <boost/fusion/container/deque/deque.hpp>
 
 #define FUSION_SEQUENCE boost::fusion::deque<std::vector<x>>
@@ -18,16 +13,9 @@
 
 #include "move.hpp"
 
-#else
-#include <boost/detail/lightweight_test.hpp>
-#endif
-
-int
-main()
+int main()
 {
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
     test();
-#endif
 
     return boost::report_errors();
 }

test/sequence/deque_nest.cpp

@@ -7,13 +7,37 @@
 #include <boost/fusion/container/deque/deque.hpp>
 #include <boost/core/lightweight_test.hpp>
 
-#define FUSION_SEQUENCE deque
+#define FUSION_SEQUENCE boost::fusion::deque
 #include "nest.hpp"
 
+/* deque has a few issues:
+    - sequence conversion constructor is explicit
+    - assignment sequence conversion has bug in base class
+    - c++11 direct assignment from lvalue has bug */
+template <typename T>
+struct skip_issues
+{
+    template <typename Source, typename Expected>
+    bool operator()(Source const& source, Expected const& expected) const
+    {
+        using namespace test_detail;
+        return
+#if defined(BOOST_FUSION_HAS_VARIADIC_DEQUE)
+            run< can_construct<T> >(source, expected) &&
+            run< can_implicit_construct<T> >(source, expected) &&
+            run< can_rvalue_assign<T> >(source, expected) &&
+            run< can_convert_using<can_construct>::to<T> >(source, expected) &&
+#else
+            run< can_copy<T> >(source, expected) &&
+#endif
+            run< can_construct_from_elements<T> >(source, expected);
+    }
+};
+
 int
 main()
 {
-    test();
+    test<skip_issues>();
     return boost::report_errors();
 }
 

test/sequence/fixture.hpp

@@ -0,0 +1,216 @@
+/*=============================================================================
+    Copyright (c) 2016 Lee Clagett
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/fusion/sequence/comparison.hpp>
+#include <boost/mpl/identity.hpp>
+
+namespace test_detail
+{
+    struct convertible
+    {
+        convertible() : value_() {}
+        convertible(int value) : value_(value) {}
+        int value_;
+    };
+
+    bool operator==(convertible const& lhs, convertible const& rhs)
+    {
+        return lhs.value_ == rhs.value_;
+    }
+
+    bool operator!=(convertible const& lhs, convertible const& rhs)
+    {
+        return lhs.value_ != rhs.value_;
+    }
+
+    // Testing conversion at function call allows for testing mutable lvalue,
+    // const lvalue, and rvalue as the source. mpl::identity prevents deduction
+    template <typename T>
+    T implicit_construct(typename boost::mpl::identity<T>::type source)
+    {
+        return source;
+    }
+
+    template <typename F, typename Source, typename Expected>
+    bool run(Source const& source, Expected const& expected)
+    {
+        return F()(source, expected);
+    }
+
+    template <typename F, typename Source>
+    bool run(Source const& source)
+    {
+        return run<F>(source, source);
+    }
+
+    template <typename T>
+    struct can_rvalue_implicit_construct
+    {
+        template<typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return expected == implicit_construct<T>(implicit_construct<Source>(source));
+        }
+    };
+
+    template <typename T>
+    struct can_lvalue_implicit_construct    
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source source, Expected const& expected) const
+        {
+            return expected == implicit_construct<T>(source);
+        }
+    };
+
+    template <typename T>
+    struct can_const_lvalue_implicit_construct
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return expected == implicit_construct<T>(source);
+        }
+    };
+
+    template <typename T>
+    struct can_implicit_construct
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return
+                run< can_rvalue_implicit_construct<T> >(source, expected) &&
+                run< can_lvalue_implicit_construct<T> >(source, expected) &&
+                run< can_const_lvalue_implicit_construct<T> >(source, expected);
+        }
+    };
+
+    template <typename T>
+    struct can_rvalue_construct
+    {
+        template<typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return expected == T(implicit_construct<Source>(source));
+        }
+    };
+
+    template <typename T>
+    struct can_lvalue_construct    
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source source, Expected const& expected) const
+        {
+            return expected == T(source);
+        }
+    };
+
+    template <typename T>
+    struct can_const_lvalue_construct
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return expected == T(source);
+        }
+    };
+
+    template <typename T>
+    struct can_construct
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return
+                run< can_rvalue_construct<T> >(source, expected) &&
+                run< can_lvalue_construct<T> >(source, expected) &&
+                run< can_const_lvalue_construct<T> >(source, expected);
+        }
+    };
+
+    template <typename T>
+    struct can_rvalue_assign
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            bool result = true;
+            {
+                T seq;
+                result &= (seq == expected || seq != expected);
+
+                seq = implicit_construct<Source>(source);
+                result &= (seq == expected);
+            }
+            return result;
+        }
+    };
+
+    template <typename T>    
+    struct can_lvalue_assign
+    {
+
+        template <typename Source, typename Expected>
+        bool operator()(Source source, Expected const& expected) const
+        {
+            bool result = true;
+            {
+                T seq;
+                result &= (seq == expected || seq != expected);
+
+                seq = source;
+                result &= (seq == expected);
+            }
+            return result;
+        }
+    };
+
+    template <typename T>
+    struct can_const_lvalue_assign
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            bool result = true;
+            {
+                T seq;
+                result &= (seq == expected || seq != expected);
+
+                seq = source;
+                result &= (seq == expected);
+            }
+            return result;
+        }
+    };
+    
+    template <typename T>
+    struct can_assign
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return 
+                run< can_rvalue_assign<T> >(source, expected) &&
+                run< can_lvalue_assign<T> >(source, expected) &&
+                run< can_const_lvalue_assign<T> >(source, expected);
+        }
+    };
+
+    template <typename T>
+    struct can_copy
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected) const
+        {
+            return
+                run< can_construct<T> >(source, expected) &&
+                run< can_implicit_construct<T> >(source, expected) &&
+                run< can_assign<T> >(source, expected);
+        }
+    }; 
+} // test_detail

test/sequence/github-159.cpp

@@ -0,0 +1,16 @@
+/*=============================================================================
+    Copyright (c) 2017 Kohei Takahashi
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/type.hpp>
+
+int main()
+{
+    boost::fusion::vector<int, float> v1;
+    boost::fusion::vector<int, float> v2(v1);
+    v1 = v2;
+}

test/sequence/list_copy.cpp

@@ -15,7 +15,7 @@
 int
 main()
 {
-    test();
+    test<test_detail::can_copy>();
     return boost::report_errors();
 }
 

test/sequence/list_nest.cpp

@@ -7,13 +7,30 @@
 #include <boost/fusion/container/list/list.hpp>
 #include <boost/core/lightweight_test.hpp>
 
-#define FUSION_SEQUENCE list
+#define FUSION_SEQUENCE boost::fusion::list
 #include "nest.hpp"
 
+/* list has a few issues:
+    - sequence conversion constructor has bug when first element is a sequence
+    - assignment sequence conversion has bug in base class */
+template <typename T>
+struct skip_issues
+{
+    template <typename Source, typename Expected>
+    bool operator()(Source const& source, Expected const& expected) const
+    {
+        using namespace test_detail;
+        return
+            run< can_copy<T> >(source, expected) &&
+            run< can_construct_from_elements<T> >(source, expected);
+    }
+};
+
+
 int
 main()
 {
-    test();
+    test<skip_issues>();
     return boost::report_errors();
 }
 

test/sequence/map_move.cpp

@@ -1,15 +1,11 @@
 /*=============================================================================
     Copyright (c) 2012 Joel de Guzman
+    Copyright (c) 2018 Kohei Takahashi
 
     Distributed under the Boost Software License, Version 1.0. (See accompanying
     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 ==============================================================================*/
-#define BOOST_FUSION_DONT_USE_PREPROCESSED_FILES // $$$ JDG temp $$$
-
-#include <boost/config.hpp>
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-
+#define BOOST_FUSION_DONT_USE_PREPROCESSED_FILES
 #include <boost/fusion/container/map/map.hpp>
 
 struct k1 {};
@@ -23,16 +19,9 @@ struct k2 {};
 
 #include "move.hpp"
 
-#else
-#include <boost/detail/lightweight_test.hpp>
-#endif
-
-int
-main()
+int main()
 {
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
     test();
-#endif
 
     return boost::report_errors();
 }

test/sequence/nest.hpp

@@ -7,52 +7,315 @@
 
 #include <utility>
 #include <boost/config.hpp>
+#include <boost/fusion/include/adapt_struct.hpp>
+#include <boost/fusion/include/as_deque.hpp>
+#include <boost/fusion/include/as_list.hpp>
+#include <boost/fusion/include/as_vector.hpp>
+#include <boost/fusion/include/begin.hpp>
+#include <boost/fusion/include/is_sequence.hpp>
+#include <boost/fusion/include/size.hpp>
+#include <boost/fusion/include/value_of.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/remove_const.hpp>
+#include <boost/type_traits/remove_reference.hpp>
 
-template <typename C>
-void test_copy()
+#include "fixture.hpp"
+
+namespace test_detail
 {
-    C src;
-    C dst = src;
-    (void)dst;
-}
+    struct adapted_sequence
+    {
+        adapted_sequence() : value_() {}
+        explicit adapted_sequence(int value) : value_(value) {}
+        int value_;
+    };
 
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-template <typename C>
-void test_move()
-{
-    C src;
-    C dst = std::move(src);
-    (void)dst;
-}
-#endif
+    bool operator==(adapted_sequence const& lhs, adapted_sequence const& rhs)
+    {
+        return lhs.value_ == rhs.value_;
+    }
 
-template <typename C>
-void test_all()
-{
-    test_copy<C>();
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-    test_move<C>();
-#endif
-}
+    bool operator!=(adapted_sequence const& lhs, adapted_sequence const& rhs)
+    {
+        return lhs.value_ != rhs.value_;
+    }
 
+    template <template <typename> class Scenario>
+    struct can_convert_using
+    {
+        template <typename T>
+        struct to
+        {
+            static bool can_convert_(boost::true_type /* skip */)
+            {
+                return true;
+            }
+
+            static bool can_convert_(boost::false_type /* skip */)
+            {
+                using namespace boost::fusion;
+                return
+                    run<Scenario<T> >(typename result_of::as_deque<T>::type()) &&
+                    run<Scenario<T> >(typename result_of::as_list<T>::type()) &&
+                    run<Scenario<T> >(typename result_of::as_vector<T>::type());
+            }
+
+            template <typename Source, typename Expected>
+            bool operator()(Source const&, Expected const&) const
+            {
+                // bug when converting single element sequences in C++03 and
+                // C++11... 
+                // not_<not_<is_convertible<sequence<sequence<int>>, int >
+                // is invalid check
+                typedef typename ::boost::fusion::result_of::size<T>::type seq_size;
+                return can_convert_(
+                    boost::integral_constant<bool, seq_size::value == 1>()
+                );
+            }
+        };
+    };
+
+    template <typename T>
+    struct can_construct_from_elements
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const&, Expected const&) const
+        {
+            // constructing a nested sequence of one is the complicated case to
+            // disambiguate from a conversion-copy, so focus on that
+            typedef typename boost::fusion::result_of::size<T>::type seq_size;
+            return can_construct_(
+                boost::integral_constant<int, seq_size::value>()
+            );
+        }
+
+        template <int Size>
+        static bool can_construct_(boost::integral_constant<int, Size>)
+        {
+            return Size == 0 || Size == 2 || Size == 3;
+        }
+
+        static bool can_construct_(boost::integral_constant<int, 1>)
+        {
+            typedef typename ::boost::remove_reference<
+                typename ::boost::remove_const<
+                    typename ::boost::fusion::result_of::value_of<
+                        typename ::boost::fusion::result_of::begin<T>::type
+                    >::type
+                >::type
+            >::type element;
+
+            return run< can_construct<T> >(element(), T());
+        }
+    };
+
+    template <typename T>
+    struct can_nest
+    {
+        template <typename Source, typename Expected>
+        bool operator()(Source const& source, Expected const& expected)
+        {
+            return
+                run< can_copy<T> >(source, expected) &&
+                run< can_convert_using<can_copy>::to<T> >(source, expected) &&
+                run< can_construct_from_elements<T> >(source, expected);
+        }
+    };
+} // test_detail
+
+
+BOOST_FUSION_ADAPT_STRUCT(test_detail::adapted_sequence, (int, data))
+
+template <template <typename> class Scenario>
 void
 test()
 {
-    using namespace boost::fusion;
+    using namespace test_detail;
 
-    test_all<FUSION_SEQUENCE<FUSION_SEQUENCE<> > >();
-    test_all<FUSION_SEQUENCE<FUSION_SEQUENCE<>, int> >();
-    test_all<FUSION_SEQUENCE<int, FUSION_SEQUENCE<> > >();
-    test_all<FUSION_SEQUENCE<int, FUSION_SEQUENCE<>, float> >();
+    BOOST_TEST(boost::fusion::traits::is_sequence<adapted_sequence>::value);
+    BOOST_TEST(boost::fusion::size(adapted_sequence()) == 1);
 
-    test_all<FUSION_SEQUENCE<FUSION_SEQUENCE<int> > >();
-    test_all<FUSION_SEQUENCE<FUSION_SEQUENCE<int>, int> >();
-    test_all<FUSION_SEQUENCE<int, FUSION_SEQUENCE<int> > >();
-    test_all<FUSION_SEQUENCE<int, FUSION_SEQUENCE<int>, float> >();
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE< FUSION_SEQUENCE<> > > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<> >()
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario<FUSION_SEQUENCE<FUSION_SEQUENCE<>, int> > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<>, int>(FUSION_SEQUENCE<>(), 325)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int, FUSION_SEQUENCE<> > > >(
+            FUSION_SEQUENCE< int, FUSION_SEQUENCE<> >(325, FUSION_SEQUENCE<>())
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario<FUSION_SEQUENCE<int, FUSION_SEQUENCE<>, float> > >(
+            FUSION_SEQUENCE<int, FUSION_SEQUENCE<> , float>(
+                325, FUSION_SEQUENCE<>(), 2.0f
+            )
+        )
+    ));
 
-    test_all<FUSION_SEQUENCE<FUSION_SEQUENCE<int, float> > >();
-    test_all<FUSION_SEQUENCE<FUSION_SEQUENCE<int, float>, int> >();
-    test_all<FUSION_SEQUENCE<int, FUSION_SEQUENCE<int, float> > >();
-    test_all<FUSION_SEQUENCE<int, FUSION_SEQUENCE<int, float>, float> >();
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE< FUSION_SEQUENCE<int> > > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int> >(FUSION_SEQUENCE<int>(400))
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<adapted_sequence> > >(
+            FUSION_SEQUENCE<adapted_sequence>(adapted_sequence(400))
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario<FUSION_SEQUENCE<FUSION_SEQUENCE<int>, int> > >(
+            FUSION_SEQUENCE<FUSION_SEQUENCE<int>, int>(
+                FUSION_SEQUENCE<int>(325), 400
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario<FUSION_SEQUENCE<adapted_sequence, int> > >(
+           FUSION_SEQUENCE<adapted_sequence, int>(adapted_sequence(325), 400)
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE< int, FUSION_SEQUENCE<int> > > >(
+            FUSION_SEQUENCE< int, FUSION_SEQUENCE<int> >(
+                325, FUSION_SEQUENCE<int>(400)
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int, adapted_sequence> > >(
+            FUSION_SEQUENCE<int, adapted_sequence>(325, adapted_sequence(450))
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int, FUSION_SEQUENCE<int>, int> > >(
+            FUSION_SEQUENCE<int, FUSION_SEQUENCE<int>, int>(
+                500, FUSION_SEQUENCE<int>(350), 200
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<int, adapted_sequence, int> > >(
+            FUSION_SEQUENCE<int, adapted_sequence, int>(
+                300, adapted_sequence(500), 400)
+        )
+    ));
+
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE< FUSION_SEQUENCE<int, int> > > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int, int> >(
+                FUSION_SEQUENCE<int, int>(450, 500)
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE<FUSION_SEQUENCE<int, int>, int> > >(
+            FUSION_SEQUENCE<FUSION_SEQUENCE<int, int>, int>(
+                FUSION_SEQUENCE<int, int>(450, 500), 150
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario< FUSION_SEQUENCE< int, FUSION_SEQUENCE<int, int> > > >(
+            FUSION_SEQUENCE< int, FUSION_SEQUENCE<int, int> >(
+                450, FUSION_SEQUENCE<int, int>(500, 150)
+            )
+        )
+    ));
+    BOOST_TEST((
+        run<Scenario< FUSION_SEQUENCE<int, FUSION_SEQUENCE<int, int>, int> > >(
+            FUSION_SEQUENCE<int, FUSION_SEQUENCE<int, int>, int>(
+                150, FUSION_SEQUENCE<int, int>(250, 350), 450
+            )
+        )
+    ));
+
+    BOOST_TEST((
+        run<Scenario<FUSION_SEQUENCE<FUSION_SEQUENCE<>, FUSION_SEQUENCE<> > > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<>, FUSION_SEQUENCE<> >(
+                FUSION_SEQUENCE<>(), FUSION_SEQUENCE<>()
+            )
+        )
+    ));
+    BOOST_TEST((
+        run<Scenario<FUSION_SEQUENCE<FUSION_SEQUENCE<int>, FUSION_SEQUENCE<> > > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int>, FUSION_SEQUENCE<> >(
+                FUSION_SEQUENCE<int>(150), FUSION_SEQUENCE<>()
+            )
+        )
+    ));
+    BOOST_TEST((
+        run<Scenario<FUSION_SEQUENCE<FUSION_SEQUENCE<>, FUSION_SEQUENCE<int> > > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<>, FUSION_SEQUENCE<int> >(
+                FUSION_SEQUENCE<>(), FUSION_SEQUENCE<int>(500)
+            )
+        )
+    ));
+    BOOST_TEST((
+        run<Scenario<FUSION_SEQUENCE<FUSION_SEQUENCE<int>, FUSION_SEQUENCE<int> > > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int>, FUSION_SEQUENCE<int> >(
+                FUSION_SEQUENCE<int>(155), FUSION_SEQUENCE<int>(255)
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario<
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<int> >
+        > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<int> >(
+                FUSION_SEQUENCE<int, int>(222, 333), FUSION_SEQUENCE<int>(444)
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario<
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int>, FUSION_SEQUENCE<int, int> >
+        > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int>, FUSION_SEQUENCE<int, int> >(
+                FUSION_SEQUENCE<int>(100), FUSION_SEQUENCE<int, int>(300, 400)
+            )
+        )
+    ));
+    BOOST_TEST((
+        run< Scenario<
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<int, int> >
+        > >(
+            FUSION_SEQUENCE< FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<int, int> >(
+                FUSION_SEQUENCE<int, int>(600, 700)
+              , FUSION_SEQUENCE<int, int>(800, 900)
+            )
+        )
+    ));
+
+
+    // Ignore desired scenario, and cheat to make these work
+    BOOST_TEST((
+        run< can_lvalue_construct< FUSION_SEQUENCE<FUSION_SEQUENCE<>&> > >(
+            FUSION_SEQUENCE<>()
+          , FUSION_SEQUENCE< FUSION_SEQUENCE<> >()
+        )
+    ));
+    BOOST_TEST((
+        run< can_construct< FUSION_SEQUENCE<const FUSION_SEQUENCE<>&> > >(
+            FUSION_SEQUENCE<>()
+          , FUSION_SEQUENCE< FUSION_SEQUENCE<> >()
+        )
+    ));
+    BOOST_TEST((
+        run< can_lvalue_construct< FUSION_SEQUENCE<FUSION_SEQUENCE<int>&> > >(
+            FUSION_SEQUENCE<int>(300)
+          , FUSION_SEQUENCE< FUSION_SEQUENCE<int> >(FUSION_SEQUENCE<int>(300))
+        )
+    ));
+    BOOST_TEST((
+        run< can_construct< FUSION_SEQUENCE<const FUSION_SEQUENCE<int>&> > >(
+            FUSION_SEQUENCE<int>(400)
+          , FUSION_SEQUENCE< FUSION_SEQUENCE<int> >(FUSION_SEQUENCE<int>(400))
+        )
+    ));
 }
-

test/sequence/std_array.cpp

@@ -0,0 +1,49 @@
+//
+// Copyright (C) 2013 Mateusz Loskot <mateusz@loskot.net>
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy 
+// at http://www.boost.org/LICENSE_1_0.txt)
+//
+#include <boost/config.hpp>
+
+#ifdef BOOST_NO_CXX11_HDR_ARRAY
+#   error "does not meet requirements"
+#endif
+
+#ifdef BOOST_MSVC
+#pragma warning(disable:4180)
+#endif
+#include <boost/detail/lightweight_test.hpp>
+
+#include <boost/fusion/adapted/std_array.hpp>
+#include <array>
+
+#include <boost/fusion/sequence/intrinsic.hpp>
+#include <boost/fusion/support/is_sequence.hpp>
+#include <boost/fusion/support/is_view.hpp>
+#include <boost/fusion/iterator.hpp>
+
+#include <boost/mpl/assert.hpp>
+
+int main()
+{
+    using namespace boost::fusion;
+    typedef std::array<int,3> array_type;
+
+    BOOST_MPL_ASSERT((traits::is_sequence<array_type>));
+    BOOST_MPL_ASSERT_NOT((traits::is_view<array_type>));
+
+    array_type arr = {{1,2,3}};
+
+    BOOST_TEST(*boost::fusion::begin(arr) == 1);
+    BOOST_TEST(*boost::fusion::next(boost::fusion::begin(arr)) == 2);
+    BOOST_TEST(*advance_c<2>(boost::fusion::begin(arr)) == 3);
+    BOOST_TEST(prior(boost::fusion::next(boost::fusion::begin(arr))) == boost::fusion::begin(arr));
+    BOOST_TEST(*prior(boost::fusion::end(arr)) == 3);
+    BOOST_TEST(at_c<2>(arr) == 3);
+    BOOST_TEST(boost::fusion::size(arr) == 3);
+    BOOST_TEST(distance(boost::fusion::begin(arr), boost::fusion::end(arr)) == 3);
+
+    return boost::report_errors();
+}

test/sequence/std_tuple.cpp

@@ -8,8 +8,10 @@
 #include <boost/config.hpp>
 
 // adapted/std_tuple.hpp only supports implementations using variadic templates
-#if !defined(BOOST_NO_CXX11_HDR_TUPLE) && \
-    !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#if defined(BOOST_NO_CXX11_HDR_TUPLE) || \
+    defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#   error "does not meet requirements"
+#endif
 
 #include <boost/detail/lightweight_test.hpp>
 #include <boost/fusion/adapted/std_tuple.hpp>
@@ -19,8 +21,7 @@
 #include <tuple>
 #include <string>
 
-int
-main()
+int main()
 {
     using namespace boost::fusion;
     using namespace boost;
@@ -34,13 +35,3 @@ main()
 
     return boost::report_errors();
 }
-
-#else
-
-int
-main()
-{
-    return 0;
-}
-
-#endif

test/sequence/std_tuple_iterator.cpp

@@ -8,8 +8,10 @@
 
 // The std_tuple_iterator adaptor only supports implementations
 // using variadic templates
-#if !defined(BOOST_NO_CXX11_HDR_TUPLE) && \
-    !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#if defined(BOOST_NO_CXX11_HDR_TUPLE) || \
+    defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#   error "does not meet requirements"
+#endif
 
 #include <boost/fusion/adapted/std_tuple.hpp>
 
@@ -17,20 +19,8 @@
 #define FUSION_TRAVERSAL_TAG random_access_traversal_tag
 #include "./iterator.hpp"
 
-int
-main()
+int main()
 {
     test();
     return boost::report_errors();
 }
-
-#else
-
-int
-main()
-{
-    return 0;
-}
-
-#endif
-

test/sequence/traits.hpp

@@ -0,0 +1,251 @@
+/*=============================================================================
+    Copyright (C) 2016 Lee Clagett
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+
+#include <boost/config.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container/list.hpp>
+#include <boost/fusion/container/vector.hpp>
+#include <boost/type_traits/add_const.hpp>
+#include <boost/type_traits/add_reference.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/is_constructible.hpp>
+#include <boost/type_traits/is_convertible.hpp>
+#include <boost/type_traits/remove_const.hpp>
+#include <boost/type_traits/remove_reference.hpp>
+
+struct convertible
+{
+    convertible(int) {}
+};
+
+template <typename From, typename To>
+bool is_convertible(bool has_conversion)
+{
+    typedef typename boost::remove_reference<
+        typename boost::remove_const<From>::type
+    >::type from_rvalue;
+    typedef typename boost::add_reference<from_rvalue>::type from_lvalue;
+    typedef typename boost::add_const<from_lvalue>::type from_const_lvalue;
+
+    return 
+        boost::is_convertible<from_rvalue, To>::value == has_conversion &&
+        boost::is_convertible<from_lvalue, To>::value == has_conversion &&
+        boost::is_convertible<from_const_lvalue, To>::value == has_conversion;
+}
+
+// is_constructible has a few requirements
+#if !defined(BOOST_NO_CXX11_DECLTYPE) &&   \
+    !defined(BOOST_NO_CXX11_TEMPLATES) &&  \
+    !defined(BOOST_NO_SFINAE_EXPR)
+
+#define FUSION_TEST_HAS_CONSTRUCTIBLE
+
+template <typename To, typename... Args>
+bool is_lvalue_constructible(bool has_constructor)
+{
+    return has_constructor ==
+        boost::is_constructible<
+            To
+          , typename boost::add_reference<Args>::type...
+        >::value;
+}
+
+template <typename To, typename... Args>
+bool is_constructible_impl(bool has_constructor)
+{
+    return
+        boost::is_constructible<To, Args...>::value == has_constructor &&
+        is_lvalue_constructible<To, Args...>(has_constructor) &&
+        is_lvalue_constructible<
+            To, typename boost::add_const<Args>::type...
+        >(has_constructor);
+}
+
+template <typename To, typename... Args>
+bool is_constructible(bool has_constructor)
+{
+    return
+        is_constructible_impl<
+            To
+          , typename boost::remove_reference<
+                typename boost::remove_const<Args>::type
+            >::type...
+        >(has_constructor);
+}
+
+void test_constructible()
+{
+    BOOST_TEST((is_constructible< FUSION_SEQUENCE<> >(true)));
+
+    BOOST_TEST((is_constructible< FUSION_SEQUENCE<int> >(true)));
+    BOOST_TEST((is_constructible<FUSION_SEQUENCE<int>, int>(true)));
+
+    BOOST_TEST((is_constructible<FUSION_SEQUENCE<convertible>, int>(true)));
+    BOOST_TEST((
+        is_constructible<FUSION_SEQUENCE<convertible>, convertible>(true)
+    ));
+        
+    BOOST_TEST((
+        is_constructible<FUSION_SEQUENCE<int, int>, int, int>(true)
+    ));
+
+    BOOST_TEST((
+        is_constructible<FUSION_SEQUENCE<convertible, int>, int, int>(true)
+    ));
+    BOOST_TEST((
+        is_constructible<
+            FUSION_SEQUENCE<convertible, int>, convertible, int
+        >(true)
+    ));
+    
+    BOOST_TEST((
+        is_constructible<FUSION_SEQUENCE<int, convertible>, int, int>(true)
+    ));
+    BOOST_TEST((
+        is_constructible<
+            FUSION_SEQUENCE<int, convertible>, int, convertible
+        >(true)
+    ));
+    
+    BOOST_TEST((
+        is_constructible<
+            FUSION_SEQUENCE<convertible, convertible>, int, int
+        >(true)
+    ));
+    BOOST_TEST((
+        is_constructible<
+            FUSION_SEQUENCE<convertible, convertible>, convertible, int
+        >(true)
+    ));
+    BOOST_TEST((
+        is_constructible<
+            FUSION_SEQUENCE<convertible, convertible>, int, convertible
+        >(true)
+    ));
+    BOOST_TEST((
+        is_constructible<
+            FUSION_SEQUENCE<convertible, convertible>, convertible, convertible
+        >(true)
+    ));
+}
+
+#endif // is_constructible is available
+
+void test_convertible(bool has_seq_conversion)
+{
+    BOOST_TEST((is_convertible<int, FUSION_SEQUENCE<> >(false)));
+    BOOST_TEST((is_convertible<int, FUSION_SEQUENCE<int> >(false)));
+    BOOST_TEST((is_convertible<int, FUSION_SEQUENCE<const int&> >(false)));
+    BOOST_TEST((is_convertible<int, FUSION_SEQUENCE<convertible> >(false)));
+    BOOST_TEST((
+        is_convertible<int, FUSION_SEQUENCE<const convertible&> >(false)
+    ));
+    BOOST_TEST((is_convertible<int, FUSION_SEQUENCE<int, int> >(false)));
+    BOOST_TEST((
+        is_convertible<int, FUSION_SEQUENCE<const int&, const int&> >(false)
+    ));
+    BOOST_TEST((is_convertible<int, FUSION_SEQUENCE<convertible, int> >(false)));
+    BOOST_TEST((
+        is_convertible<int, FUSION_SEQUENCE<const convertible&, const int&> >(false)
+    ));
+    BOOST_TEST((is_convertible<int, FUSION_SEQUENCE<int, convertible> >(false)));
+    BOOST_TEST((
+        is_convertible<int, FUSION_SEQUENCE<const int&, const convertible&> >(false)
+    ));
+    BOOST_TEST((
+        is_convertible<int, FUSION_SEQUENCE<convertible, convertible> >(false)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            int, FUSION_SEQUENCE<const convertible&, const convertible&>
+        >(false)
+    ));
+
+    BOOST_TEST((is_convertible<FUSION_SEQUENCE<>, FUSION_SEQUENCE<> >(true)));
+    BOOST_TEST((
+        is_convertible<FUSION_SEQUENCE<int>, FUSION_SEQUENCE<int> >(true)
+    ));
+    BOOST_TEST((
+        is_convertible<FUSION_SEQUENCE<int>, FUSION_SEQUENCE<const int&> >(true)
+    ));
+    BOOST_TEST((
+        is_convertible<FUSION_SEQUENCE<int>, FUSION_SEQUENCE<convertible> >(true)
+    ));
+    BOOST_TEST((
+        is_convertible<FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<int, int> >(true)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<const int&, const int&>
+        >(true)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<convertible, int>
+        >(true)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_SEQUENCE<int, int>, FUSION_SEQUENCE<int, convertible>
+        >(true)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_SEQUENCE<int, int>
+          , FUSION_SEQUENCE<convertible, convertible>
+        >(true)
+    ));
+
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<>, FUSION_SEQUENCE<>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int>, FUSION_SEQUENCE<int>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int>, FUSION_SEQUENCE<const int&>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int>, FUSION_SEQUENCE<convertible>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int, int>, FUSION_SEQUENCE<int, int>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int, int>
+          , FUSION_SEQUENCE<const int&, const int&>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int, int>, FUSION_SEQUENCE<convertible, int>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int, int>, FUSION_SEQUENCE<int, convertible>
+        >(has_seq_conversion)
+    ));
+    BOOST_TEST((
+        is_convertible<
+            FUSION_ALT_SEQUENCE<int, int>
+          , FUSION_SEQUENCE<convertible, convertible>
+        >(has_seq_conversion)
+    ));
+}
+

test/sequence/tuple_construction.cpp

@@ -13,9 +13,37 @@
 #define FUSION_AT get
 #include "construction.hpp"
 
+// Bug in C++03 tuple? Cannot construct from a std::pair without including
+// std::pair fusion adaption
+#if !defined(BOOST_FUSION_HAS_VARIADIC_TUPLE)
+# include <boost/fusion/adapted/std_pair.hpp>
+#endif
+
+struct test_conversion
+{
+    test_conversion(int value) : value_(value) {}
+
+    int value_;
+};
+
 int
 main()
 {
     test();
+
+    {
+        using namespace boost::fusion;
+        const tuple<int, test_conversion> instance(std::pair<int, int>(1, 9));
+        BOOST_TEST(boost::fusion::get<0>(instance) == 1);
+        BOOST_TEST(boost::fusion::get<1>(instance).value_ == 9);
+    }
+    {
+        using namespace boost::fusion;
+        const std::pair<int, int> init(16, 4);
+        const tuple<int, test_conversion> instance(init);
+        BOOST_TEST(boost::fusion::get<0>(instance) == 16);
+        BOOST_TEST(boost::fusion::get<1>(instance).value_ == 4);
+    }
+
     return boost::report_errors();
 }