SWIG_POINTER_NOSHADOW 1160 py_ext/ming_wrap.c #define SWIG_POINTER_NEW            (SWIG_POINTER_NOSHADOW | SWIG_POINTER_OWN)
SWIG_POINTER_NOSHADOW 2219 py_ext/ming_wrap.c     if (clientdata && !(flags & SWIG_POINTER_NOSHADOW)) {