1 // Copyright John Maddock 2011. 2 // Use, modification and distribution are subject to the 3 // Boost Software License, Version 1.0. (See accompanying file 4 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6 #include <Eigen/Dense> 7 main()8int main() 9 { 10 #if EIGEN_VERSION_AT_LEAST(3, 3, 0) 11 #else 12 #error "Obsolete Eigen" 13 #endif 14 return 0; 15 } 16