bugfix: Don't search for symbol occurrence with empty position #11829
| Job | Run time |
|---|---|
| 20m 3s | |
| 12m 29s | |
| 14m 19s | |
| 35m 15s | |
| 21m 53s | |
| 6m 16s | |
| 18m 13s | |
| 6m 33s | |
| 13m 37s | |
| 9m 43s | |
| 11m 35s | |
| 9m 3s | |
| 15m 5s | |
| 23m 8s | |
| 13m 21s | |
| 41m 24s | |
| 39s | |
| 6m 14s | |
| 1m 18s | |
| 1m 35s | |
| 2m 54s | |
| 3m 7s | |
| 37s | |
| 4h 48m 21s |