// Copyright Cromwell D. Enage 2019. // 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_PARAMETER_AUX_PREPROCESSOR_NULLPTR_HPP #define BOOST_PARAMETER_AUX_PREPROCESSOR_NULLPTR_HPP #include <boost/config.hpp> #if defined(BOOST_NO_CXX11_NULLPTR) #define BOOST_PARAMETER_AUX_PP_NULLPTR 0 #else #define BOOST_PARAMETER_AUX_PP_NULLPTR nullptr #endif #endif // include guard
