785         Py_ssize_t start, stop, step, slicelen;  in mmap_subscript()  local
790         slicelen = _PySlice_AdjustIndices(self->size, &start, &stop, step);  in mmap_subscript()
792         if (slicelen <= 0)  in mmap_subscript()
796                                               slicelen);  in mmap_subscript()
798             char *result_buf = (char *)PyMem_Malloc(slicelen);  in mmap_subscript()
804             for (cur = start, i = 0; i < slicelen;  in mmap_subscript()
809                                                 slicelen);  in mmap_subscript()
922         Py_ssize_t start, stop, step, slicelen;  in mmap_ass_subscript()  local
927         slicelen = _PySlice_AdjustIndices(self->size, &start, &stop, step);  in mmap_ass_subscript()
938         if (PyString_Size(value) != slicelen) {  in mmap_ass_subscript()
946         if (slicelen == 0)  in mmap_ass_subscript()
953             memcpy(self->data + start, buf, slicelen);  in mmap_ass_subscript()
962             for (cur = start, i = 0; i < slicelen;  in mmap_ass_subscript()