1 // static_assert.hpp --------------------------------------------------------------// 2 3 // Copyright 2009-2010 Vicente J. Botet Escriba 4 5 // Distributed under the Boost Software License, Version 1.0. 6 // See http://www.boost.org/LICENSE_1_0.txt 7 8 9 #ifndef BOOST_EX_CHRONO_DETAIL_STATIC_ASSERT_HPP 10 #define BOOST_EX_CHRONO_DETAIL_STATIC_ASSERT_HPP 11 12 #include "config.hpp" 13 14 #ifndef BOOST_NO_CXX11_STATIC_ASSERT 15 #define BOOST_EX_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) static_assert(CND,MSG) 16 #elif defined(BOOST_CHRONO_USES_STATIC_ASSERT) 17 #include <boost/static_assert.hpp> 18 #define BOOST_EX_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) BOOST_STATIC_ASSERT(CND) 19 #elif defined(BOOST_CHRONO_USES_MPL_ASSERT) 20 #include <boost/mpl/assert.hpp> 21 #include <boost/mpl/bool.hpp> 22 #define BOOST_EX_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) \ 23 BOOST_MPL_ASSERT_MSG(boost::mpl::bool_< (CND) >::type::value, MSG, TYPES) 24 #else 25 //~ #elif defined(BOOST_CHRONO_USES_ARRAY_ASSERT) 26 #define BOOST_EX_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) static char BOOST_JOIN(boost_chrono_test_,__LINE__)[(CND)?1:-1] 27 //~ #define BOOST_EX_CHRONO_STATIC_ASSERT(CND, MSG, TYPES) 28 #endif 29 30 #endif // BOOST_EX_CHRONO_DETAIL_STATIC_ASSERT_HPP 31