COSC-4P80-Assignment-2/lib/eigen-3.4.0/failtest/const_qualified_block_method_retval_0.cpp

#include "../Eigen/Core"

#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
#define CV_QUALIFIER const
#else
#define CV_QUALIFIER
#endif

using namespace Eigen;

void foo(CV_QUALIFIER Matrix3d &m){
    Block<Matrix3d,3,3> b(m.block<3,3>(0,0));
}

int main() {}