update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / type_index / examples / constexpr14_namespace_check.cpp

diff --git a/ceph/src/boost/libs/type_index/examples/constexpr14_namespace_check.cpp b/ceph/src/boost/libs/type_index/examples/constexpr14_namespace_check.cpp
index 09fc4a6d5114d6685d38302f71ca19f9ad532841..f93a7e1cea18a3fe6680bca5797913956d867386 100644 (file)
--- a/ceph/src/boost/libs/type_index/examples/constexpr14_namespace_check.cpp
+++ b/ceph/src/boost/libs/type_index/examples/constexpr14_namespace_check.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2020 Antony Polukhin
+// Copyright 2013-2022 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
@@ -6,6 +6,8 @@
 
 #include <boost/config.hpp>
 
+#include <cstddef>
+
 template <class T>
 void do_something(const T&) {}