From f015c4a18b40878038cf131b0367e20fb6ade2fc Mon Sep 17 00:00:00 2001
From: Matt Borland <matt@mattborland.com>
Date: Sun, 14 Mar 2021 14:13:53 +0300
Subject: [PATCH] Remove boost.array dependency

---
 include/boost/multiprecision/cpp_int.hpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/boost/multiprecision/cpp_int.hpp b/include/boost/multiprecision/cpp_int.hpp
index 15a31f97..2f603ff0 100644
--- a/include/boost/multiprecision/cpp_int.hpp
+++ b/include/boost/multiprecision/cpp_int.hpp
@@ -8,12 +8,12 @@
 
 #include <iostream>
 #include <iomanip>
+#include <type_traits>
 #include <cstdint>
 #include <boost/multiprecision/number.hpp>
 #include <boost/multiprecision/detail/integer_ops.hpp>
 #include <boost/multiprecision/detail/rebind.hpp>
 #include <boost/core/empty_value.hpp>
-#include <boost/array.hpp>
 #include <boost/multiprecision/cpp_int/cpp_int_config.hpp>
 #include <boost/multiprecision/rational_adaptor.hpp>
 #include <boost/multiprecision/traits/is_byte_container.hpp>
@@ -27,8 +27,6 @@ namespace boost {
 namespace multiprecision {
 namespace backends {
 
-using boost::enable_if;
-
 #ifdef BOOST_MSVC
 #pragma warning(push)
 #pragma warning(disable : 4307) // integral constant overflow (oveflow is in a branch not taken when it would overflow)
@@ -44,7 +42,7 @@ struct cpp_int_backend;
 namespace detail {
 
 template <unsigned MinBits, unsigned MaxBits, boost::multiprecision::cpp_integer_type SignType, cpp_int_check_type Checked, class Allocator>
-struct is_byte_container<backends::cpp_int_backend<MinBits, MaxBits, SignType, Checked, Allocator> > : public boost::false_type
+struct is_byte_container<backends::cpp_int_backend<MinBits, MaxBits, SignType, Checked, Allocator> > : public std::false_type
 {};
 
 } // namespace detail