i.e.,
```
fun Base.whatever()
@Deprecated(level = ...
# announcementsj
jw
08/05/2017, 10:09 PMi.e.,
Copy code
fun Base.whatever()
@Deprecated(level = ERROR) fun Impl.whatever()jw
08/05/2017, 10:09 PMfun Base.whatever()
@Deprecated(level = ERROR) fun Impl.whatever()