Squashed 'third_party/boostorg/container/' content from commit 1ad6431
Change-Id: I7d095db3455264c03446268e5675b926bebedb0a
git-subtree-dir: third_party/boostorg/container
git-subtree-split: 1ad64316a432a7f021b4956acf88abc6aaa8a77e
diff --git a/include/boost/container/detail/alloc_helpers.hpp b/include/boost/container/detail/alloc_helpers.hpp
new file mode 100644
index 0000000..57c59e4
--- /dev/null
+++ b/include/boost/container/detail/alloc_helpers.hpp
@@ -0,0 +1,60 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2014-2015. 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)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP
+#define BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP
+
+#ifndef BOOST_CONFIG_HPP
+# include <boost/config.hpp>
+#endif
+
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+# pragma once
+#endif
+
+// move
+#include <boost/move/adl_move_swap.hpp>
+#include <boost/move/utility_core.hpp>
+
+namespace boost {
+namespace container {
+namespace dtl {
+
+template<class AllocatorType>
+inline void swap_alloc(AllocatorType &, AllocatorType &, dtl::false_type)
+ BOOST_NOEXCEPT_OR_NOTHROW
+{}
+
+template<class AllocatorType>
+inline void swap_alloc(AllocatorType &l, AllocatorType &r, dtl::true_type)
+{ boost::adl_move_swap(l, r); }
+
+template<class AllocatorType>
+inline void assign_alloc(AllocatorType &, const AllocatorType &, dtl::false_type)
+ BOOST_NOEXCEPT_OR_NOTHROW
+{}
+
+template<class AllocatorType>
+inline void assign_alloc(AllocatorType &l, const AllocatorType &r, dtl::true_type)
+{ l = r; }
+
+template<class AllocatorType>
+inline void move_alloc(AllocatorType &, AllocatorType &, dtl::false_type)
+ BOOST_NOEXCEPT_OR_NOTHROW
+{}
+
+template<class AllocatorType>
+inline void move_alloc(AllocatorType &l, AllocatorType &r, dtl::true_type)
+{ l = ::boost::move(r); }
+
+} //namespace dtl {
+} //namespace container {
+} //namespace boost {
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_ALLOC_TRAITS_HPP