[osh] Test ${a[@]:-}, ${a[*]:-}, etc. based on the string result
#8859
| Job | Run time |
|---|---|
| 7m 30s | |
| 4m 3s | |
| 10s | |
| 5m 14s | |
| 19s | |
| 9m 51s | |
| 4m 33s | |
| 6m 31s | |
| 3m 7s | |
| 5m 41s | |
| 2m 11s | |
| 9m 29s | |
| 3m 24s | |
| 3m 23s | |
| 1m 8s | |
| 5m 32s | |
| 1m 18s | |
| 9s | |
| 1h 13m 33s |