1 /*
2  *
3  * Copyright (c) 2020
4  * John Maddock
5  *
6  * Use, modification and distribution are subject to the
7  * Boost Software License, Version 1.0. (See accompanying file
8  * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9  *
10  */
11 
12 #include <boost/regex/config.hpp>
13 
14 #ifdef BOOST_REGEX_CXX03
15 #error "Legacy mode"
16 #endif
17