Like I said, the feature can be half-broken during deprecation. Read-only still lets you use it: http://git.io/iEPt8g http://git.io/iEPt8g The feature can be

Like I said, the feature can be half-broken during deprecation. Read-only still lets you use it: http://git.io/iEPt8g http://git.io/iEPt8g The feature can be a stub that prints "no pls" and you're still free to mark it as deprecated (that's more common than one might expect because ABIs are a thing)