1 #ifndef BOOST_METAPARSE_V1_DEFINE_ERROR_HPP
2 #define BOOST_METAPARSE_V1_DEFINE_ERROR_HPP
4 // Copyright Abel Sinkovics (abel@sinkovics.hu) 2013.
5 // Distributed under the Boost Software License, Version 1.0.
6 // (See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt)
11 #ifdef BOOST_METAPARSE_V1_DEFINE_ERROR
12 # error BOOST_METAPARSE_V1_DEFINE_ERROR already defined
14 #define BOOST_METAPARSE_V1_DEFINE_ERROR(name, msg) \
18 static std::string get_value() \