CORE_EIGEN_ERROR_DIFF  351 modules/core/test/test_eigen.cpp             CV_Error(CORE_EIGEN_ERROR_DIFF, MESSAGE_ERROR_DIFF_2);
CORE_EIGEN_ERROR_DIFF  380 modules/core/test/test_eigen.cpp             CV_Error(CORE_EIGEN_ERROR_DIFF, MESSAGE_ERROR_DIFF_1);