1#include "../Eigen/Core"
2
3#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
4#define CV_QUALIFIER const
5#else
6#define CV_QUALIFIER
7#endif
8
9using namespace Eigen;
10
11void foo(CV_QUALIFIER float *ptr, DenseIndex rows, DenseIndex cols){
12    Map<MatrixXf> m(ptr, rows, cols);
13}
14
15int main() {}
16