Allow table.copy to preserve metatables
#3871
| Job | Run time |
|---|---|
| 4m 27s | |
| 45s | |
| 5m 12s |
table.copy to preserve metatables
#3871
| Job | Run time |
|---|---|
| 4m 27s | |
| 45s | |
| 5m 12s |