Make collection iterators forward_iterator* and beyond
#2346
| Job | Run time |
|---|---|
| 5m 35s | |
| 7m 36s | |
| 13m 11s |
forward_iterator* and beyond
#2346
| Job | Run time |
|---|---|
| 5m 35s | |
| 7m 36s | |
| 13m 11s |