refactor: binary operators of quantity and quantity_point are now hidden friends
#462
| Job | Run time |
|---|---|
| 5m 15s | |
| 1m 45s | |
| 7m 0s |
quantity and quantity_point are now hidden friends
#462
| Job | Run time |
|---|---|
| 5m 15s | |
| 1m 45s | |
| 7m 0s |