| ERROR | attempting to create a subtype UNDER a FINAL type |
| CAUSE | An attempt was made to create a subtype UNDER a FINAL type. |
| ACTION | Avoid deriving a subtype from this FINAL type. |
| ERROR | attempting to create a subtype UNDER a FINAL type |
| CAUSE | An attempt was made to create a subtype UNDER a FINAL type. |
| ACTION | Avoid deriving a subtype from this FINAL type. |