1 #ifndef BOOST_TEST_ADD_CONSTEXPR_HPP 2 #define BOOST_TEST_ADD_CONSTEXPR_HPP 3 4 // Copyright (c) 2015 Robert Ramey 5 // 6 // Distributed under the Boost Software License, Version 1.0. (See 7 // accompanying file LICENSE_1_0.txt or copy at 8 // http://www.boost.org/LICENSE_1_0.txt) 9 10 #include <boost/safe_numerics/safe_integer.hpp> 11 12 template<class T1, class T2> test_or_constexpr(T1 v1,T2 v2,char expected_result)13constexpr bool test_or_constexpr( 14 T1 v1, 15 T2 v2, 16 char expected_result 17 ){ 18 using namespace boost::safe_numerics; 19 // if we don't expect the operation to pass, we can't 20 // check the constexpr version of the calculation so 21 // just return success. 22 if(expected_result == 'x') 23 return true; 24 safe_t<T1>(v1) | v2; 25 v1 | safe_t<T2>(v2); 26 safe_t<T1>(v1) | safe_t<T2>(v2); 27 return true; // correct result 28 } 29 30 #endif // BOOST_TEST_ADD_CONSTEXPR_HPP 31