815 array_slice(arrayobject *a, Py_ssize_t ilow, Py_ssize_t ihigh)  in array_slice()  argument
820     if (ilow < 0)  in array_slice()
821         ilow = 0;  in array_slice()
822     else if (ilow > Py_SIZE(a))  in array_slice()
823         ilow = Py_SIZE(a);  in array_slice()
826     if (ihigh < ilow)  in array_slice()
827         ihigh = ilow;  in array_slice()
830     np = (arrayobject *) newarrayobject(state->ArrayType, ihigh - ilow, a->ob_descr);  in array_slice()
833     if (ihigh > ilow) {  in array_slice()
834         memcpy(np->ob_item, a->ob_item + ilow * a->ob_descr->itemsize,  in array_slice()
835                (ihigh-ilow) * a->ob_descr->itemsize);  in array_slice()
942 array_del_slice(arrayobject *a, Py_ssize_t ilow, Py_ssize_t ihigh)  in array_del_slice()  argument
946     if (ilow < 0)  in array_del_slice()
947         ilow = 0;  in array_del_slice()
948     else if (ilow > Py_SIZE(a))  in array_del_slice()
949         ilow = Py_SIZE(a);  in array_del_slice()
952     if (ihigh < ilow)  in array_del_slice()
953         ihigh = ilow;  in array_del_slice()
957     d = ihigh-ilow;  in array_del_slice()