1189     int32_t i, pos1, pos2, middle, length;  in compareIterators()  local
1194     pos2=iter2->getIndex(iter2, UITER_LENGTH);  in compareIterators()
1195     if(length!=pos2) {  in compareIterators()
1196         log_err("%s->getIndex(length)=%d != %d=%s->getIndex(length)\n", n1, length, pos2, n2);  in compareIterators()
1209     pos2=iter2->move(iter2, middle, UITER_ZERO);  in compareIterators()
1210     if(pos2!=middle) {  in compareIterators()
1211         log_err("%s->move(from 0 to middle %d)=%d does not move to the middle\n", n2, middle, pos2);  in compareIterators()
1254     pos2=iter2->move(iter2, 0, UITER_START);  in compareIterators()
1255     if(pos2<0) {  in compareIterators()
1289     pos2=iter2->move(iter2, middle, UITER_ZERO);  in compareIterators()
1290     if(pos2!=middle) {  in compareIterators()
1291 …     log_err("%s->move(from end to middle %d)=%d does not move to the middle\n", n2, middle, pos2);  in compareIterators()
1302     pos2=iter2->move(iter2, 1, UITER_ZERO);  in compareIterators()
1303     if(pos2!=1) {  in compareIterators()
1304         log_err("%s->move(from middle %d to 1)=%d does not move to 1\n", n2, middle, pos2);  in compareIterators()
1319     pos2=iter2->move(iter2, 0, UITER_LIMIT);  in compareIterators()
1320     if(pos2<0) {  in compareIterators()