Add a missing boost header.

diff --git a/bundled/boost-1.70.0/include/boost/multi_array/allocators.hpp b/bundled/boost-1.70.0/include/boost/multi_array/allocators.hpp
new file mode 100644 (file)
index 0000000..4691464
--- /dev/null
+++ b/bundled/boost-1.70.0/include/boost/multi_array/allocators.hpp
@@ -0,0 +1,72 @@
+// Copyright 2018 Glen Joseph Fernandes
+// (glenjofe@gmail.com)
+//
+// 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 BOOST_MULTI_ARRAY_ALLOCATORS_HPP
+#define BOOST_MULTI_ARRAY_ALLOCATORS_HPP
+
+#include <boost/config.hpp>
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+#include <memory>
+#else
+#include <new>
+#endif
+
+namespace boost {
+namespace detail {
+namespace multi_array {
+
+template<class A, class T>
+inline void destroy(A& allocator, T* ptr, T* end)
+{
+  for (; ptr != end; ++ptr) {
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+    std::allocator_traits<A>::destroy(allocator,ptr);
+#else
+    ptr->~T();
+#endif
+  }
+}
+
+template<class A, class T>
+inline void construct(A& allocator, T* ptr)
+{
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+  std::allocator_traits<A>::construct(allocator,ptr);
+#else
+  ::new(static_cast<void*>(ptr)) T();
+#endif
+}
+
+#if !defined(BOOST_NO_EXCEPTIONS)
+template<class A, class T>
+inline void construct(A& allocator, T* ptr, T* end)
+{
+  T* start = ptr;
+  try {
+    for (; ptr != end; ++ptr) {
+      boost::detail::multi_array::construct(allocator,ptr);
+    }
+  } catch (...) {
+    boost::detail::multi_array::destroy(allocator,start,ptr);
+    throw;
+  }
+}
+#else
+template<class A, class T>
+inline void construct(A& allocator, T* ptr, T* end)
+{
+  for (; ptr != end; ++ptr) {
+    boost::detail::multi_array::construct(allocator,ptr);
+  }
+}
+#endif
+
+} // multi_array
+} // detail
+} // boost
+
+#endif