Add reference type and make_ref call
#1339
| Job | Run time |
|---|---|
| 12s | |
| 11s | |
| 16s | |
| 1m 12s | |
| 37s | |
| 17s | |
| 19s | |
| 21s | |
| 1m 44s | |
| 20s | |
| 1m 29s | |
| 3m 34s | |
| 1m 45s | |
| 1m 21s | |
| 2m 31s | |
| 1m 42s | |
| 1m 21s | |
| 33m 53s | |
| 34m 5s | |
| 1m 24s | |
| 2m 35s | |
| 1m 17s | |
| 1m 55s | |
| 3m 25s | |
| 1m 18s | |
| 1m 24s | |
| 2m 32s | |
| 1m 23s | |
| 1m 20s | |
| 3m 41s | |
| 1m 14s | |
| 1m 24s | |
| 2m 33s | |
| 35m 31s | |
| 1m 26s | |
| 2m 35s | |
| 1m 16s | |
| 1m 41s | |
| 2m 29s | |
| 1m 19s | |
| 1m 21s | |
| 3m 31s | |
| 1m 14s | |
| 1m 25s | |
| 2m 24s | |
| 1m 16s | |
| 2h 52m 3s |