CV_NULLPTR_ERR     75 modules/calib3d/src/posit.cpp         return CV_NULLPTR_ERR;
CV_NULLPTR_ERR     79 modules/calib3d/src/posit.cpp         return CV_NULLPTR_ERR;
CV_NULLPTR_ERR    124 modules/calib3d/src/posit.cpp         return CV_NULLPTR_ERR;
CV_NULLPTR_ERR    126 modules/calib3d/src/posit.cpp         return CV_NULLPTR_ERR;
CV_NULLPTR_ERR    130 modules/calib3d/src/posit.cpp         return CV_NULLPTR_ERR;
CV_NULLPTR_ERR    132 modules/calib3d/src/posit.cpp         return CV_NULLPTR_ERR;
CV_NULLPTR_ERR    811 modules/core/src/system.cpp     case CV_NULLPTR_ERR:               return CV_StsNullPtr;