#include "../StormEigen/Core"
using namespace StormEigen;
void call_ref(Ref<VectorXf> a) { }
int main()
{
MatrixXf A(10,10);
#ifdef STORMEIGEN_SHOULD_FAIL_TO_BUILD
call_ref(A.row(3));
#else
call_ref(A.col(3));
#endif
}