update boost

linx64/include/boost/multiprecision/detail/static_array.hpp

@@ -0,0 +1,42 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2021 John Maddock.
+//  Copyright Christopher Kormanyos 2021. 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_MP_DETAIL_STATIC_ARRAY_HPP
+#define BOOST_MP_DETAIL_STATIC_ARRAY_HPP
+
+#include <array>
+#include <cstddef>
+#include <cstdint>
+#include <initializer_list>
+
+namespace boost { namespace multiprecision { namespace backends { namespace detail {
+template <class ValueType, const std::uint32_t ElemNumber>
+struct static_array : public std::array<ValueType, std::size_t(ElemNumber)>
+{
+private:
+   using base_class_type = std::array<ValueType, std::size_t(ElemNumber)>;
+
+public:
+   static_array() noexcept
+   {
+      base_class_type::fill(typename base_class_type::value_type(0u));
+   }
+
+   static_array(std::initializer_list<std::uint32_t> lst) noexcept
+   {
+      std::copy(lst.begin(),
+                lst.begin() + (std::min)(std::size_t(lst.size()), std::size_t(ElemNumber)),
+                base_class_type::begin());
+
+      std::fill(base_class_type::begin() + (std::min)(std::size_t(lst.size()), std::size_t(ElemNumber)),
+                base_class_type::end(),
+                typename base_class_type::value_type(0u));
+   }
+};
+}}}} // namespace boost::multiprecision::backends::detail
+
+#endif // BOOST_MP_DETAIL_STATIC_ARRAY_HPP