1191     int32_t i, pos1, pos2, middle, length;  in compareIterators()  local
1196     pos2=iter2->getIndex(iter2, UITER_LENGTH);  in compareIterators()
1197     if(length!=pos2) {  in compareIterators()
1198         log_err("%s->getIndex(length)=%d != %d=%s->getIndex(length)\n", n1, length, pos2, n2);  in compareIterators()
1211     pos2=iter2->move(iter2, middle, UITER_ZERO);  in compareIterators()
1212     if(pos2!=middle) {  in compareIterators()
1213         log_err("%s->move(from 0 to middle %d)=%d does not move to the middle\n", n2, middle, pos2);  in compareIterators()
1256     pos2=iter2->move(iter2, 0, UITER_START);  in compareIterators()
1257     if(pos2<0) {  in compareIterators()
1291     pos2=iter2->move(iter2, middle, UITER_ZERO);  in compareIterators()
1292     if(pos2!=middle) {  in compareIterators()
1293 …     log_err("%s->move(from end to middle %d)=%d does not move to the middle\n", n2, middle, pos2);  in compareIterators()
1304     pos2=iter2->move(iter2, 1, UITER_ZERO);  in compareIterators()
1305     if(pos2!=1) {  in compareIterators()
1306         log_err("%s->move(from middle %d to 1)=%d does not move to 1\n", n2, middle, pos2);  in compareIterators()
1321     pos2=iter2->move(iter2, 0, UITER_LIMIT);  in compareIterators()
1322     if(pos2<0) {  in compareIterators()