update boost

linx64/include/boost/hana/ext/std/array.hpp

@@ -2,7 +2,7 @@
 @file
 Adapts `std::array` for use with Hana.
 
-@copyright Louis Dionne 2013-2017
+Copyright Louis Dionne 2013-2022
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  */
@@ -66,7 +66,7 @@ namespace std {
 #endif
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     namespace ext { namespace std { struct array_tag; }}
 
     template <typename T, std::size_t N>
@@ -166,6 +166,6 @@ BOOST_HANA_NAMESPACE_BEGIN
             }
         }
     };
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_EXT_STD_ARRAY_HPP

linx64/include/boost/hana/ext/std/integer_sequence.hpp

@@ -2,7 +2,7 @@
 @file
 Adapts `std::integer_sequence` for use with Hana.
 
-@copyright Louis Dionne 2013-2017
+Copyright Louis Dionne 2013-2022
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  */
@@ -62,7 +62,7 @@ namespace std {
 #endif
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     namespace ext { namespace std { struct integer_sequence_tag; }}
 
     template <typename T, T ...v>
@@ -135,6 +135,6 @@ BOOST_HANA_NAMESPACE_BEGIN
         static constexpr auto apply(std::integer_sequence<T, xs...> const&)
         { return hana::bool_c<sizeof...(xs) == 0>; }
     };
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_EXT_STD_INTEGER_SEQUENCE_HPP

linx64/include/boost/hana/ext/std/integral_constant.hpp

@@ -2,7 +2,7 @@
 @file
 Adapts `std::integral_constant` for use with Hana.
 
-@copyright Louis Dionne 2013-2017
+Copyright Louis Dionne 2013-2022
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  */
@@ -39,7 +39,7 @@ namespace std {
 #endif
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     namespace ext { namespace std {
         template <typename T>
         struct integral_constant_tag { using value_type = T; };
@@ -91,6 +91,6 @@ BOOST_HANA_NAMESPACE_BEGIN
             return std::integral_constant<T, N::value>{};
         }
     };
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_EXT_STD_INTEGRAL_CONSTANT_HPP

linx64/include/boost/hana/ext/std/pair.hpp

@@ -2,7 +2,7 @@
 @file
 Adapts `std::pair` for use with Hana.
 
-@copyright Louis Dionne 2013-2017
+Copyright Louis Dionne 2013-2022
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  */
@@ -37,7 +37,7 @@ namespace std {
 #endif
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     namespace ext { namespace std { struct pair_tag; }}
 
     template <typename First, typename Second>
@@ -86,6 +86,6 @@ BOOST_HANA_NAMESPACE_BEGIN
         static constexpr U&& apply(std::pair<T, U>&& p)
         {  return static_cast<U&&>(p.second); }
     };
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_EXT_STD_PAIR_HPP

linx64/include/boost/hana/ext/std/ratio.hpp

@@ -2,7 +2,7 @@
 @file
 Adapts `std::ratio` for use with Hana.
 
-@copyright Louis Dionne 2013-2017
+Copyright Louis Dionne 2013-2022
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  */
@@ -60,7 +60,7 @@ namespace std {
 #endif
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     namespace ext { namespace std { struct ratio_tag; }}
 
     template <std::intmax_t num, std::intmax_t den>
@@ -159,6 +159,6 @@ BOOST_HANA_NAMESPACE_BEGIN
         static constexpr std::ratio<0> apply(R1 const&, R2 const&)
         { return {}; }
     };
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_EXT_STD_RATIO_HPP

linx64/include/boost/hana/ext/std/tuple.hpp

@@ -2,7 +2,7 @@
 @file
 Adapts `std::tuple` for use with Hana.
 
-@copyright Louis Dionne 2013-2017
+Copyright Louis Dionne 2013-2022
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  */
@@ -51,7 +51,7 @@ namespace std {
 #endif
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     namespace ext { namespace std { struct tuple_tag; }}
 
     template <typename ...Xs>
@@ -90,11 +90,7 @@ BOOST_HANA_NAMESPACE_BEGIN
         template <typename Xs, std::size_t ...i>
         static constexpr decltype(auto)
         flatten_helper(Xs&& xs, std::index_sequence<i...>) {
-#if defined(BOOST_HANA_CONFIG_LIBCPP_HAS_BUG_22806)
-            return std::tuple_cat(std::get<i>(xs)...);
-#else
             return std::tuple_cat(std::get<i>(static_cast<Xs&&>(xs))...);
-#endif
         }
 
         template <typename Xs>
@@ -179,6 +175,6 @@ BOOST_HANA_NAMESPACE_BEGIN
     struct Sequence<ext::std::tuple_tag> {
         static constexpr bool value = true;
     };
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_EXT_STD_TUPLE_HPP

linx64/include/boost/hana/ext/std/vector.hpp

@@ -2,8 +2,8 @@
 @file
 Adapts `std::vector` for use with Hana.
 
-@copyright Louis Dionne 2013-2017
-@copyright Gonzalo Brito Gadeschi 2015
+Copyright Louis Dionne 2013-2022
+Copyright Gonzalo Brito Gadeschi 2015
 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  */
@@ -24,7 +24,7 @@ Distributed under the Boost Software License, Version 1.0.
 #include <vector>
 
 
-BOOST_HANA_NAMESPACE_BEGIN
+namespace boost { namespace hana {
     namespace ext { namespace std { struct vector_tag; }}
 
     template <typename T, typename Allocator>
@@ -105,6 +105,6 @@ BOOST_HANA_NAMESPACE_BEGIN
         }
     };
 #endif
-BOOST_HANA_NAMESPACE_END
+}} // end namespace boost::hana
 
 #endif // !BOOST_HANA_EXT_STD_VECTOR_HPP