block_nonconst_ctor_on_const_xpr_2.cpp
68bb631292e1master

block_nonconst_ctor_on_const_xpr_2.cpp
View Options

			#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){
			// row/column constructor
			Block<Matrix3d,3,1> b(m,0);
			}

			int main() {}