You can now use the "override" keyword on member functions. It is required when overriding; it is an error if you
claim to be overriding and do not actually override. Status: implemented, currently warns if you fail to use the
override keyword where required, error if you use the override keyword and are not actually overriding.
Check code completion with respect to this.
Old issue, probably already fixed.
Confirmed. It's already fixed.
verified in Build 200911200201