der: add SetOfRef struct
#3018
| Job | Run time |
|---|---|
| 35s | |
| 32s | |
| 1m 30s | |
| 1m 26s | |
| 29s | |
| 26s | |
| 0s | |
| 4m 58s |
SetOfRef struct
#3018
| Job | Run time |
|---|---|
| 35s | |
| 32s | |
| 1m 30s | |
| 1m 26s | |
| 29s | |
| 26s | |
| 0s | |
| 4m 58s |