[Issue 22232] implementing interface function by inheriting from other class

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22232

Adam D. Ruppe <destructionator at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |destructionator at gmail.com

--- Comment #1 from Adam D. Ruppe <destructionator at gmail.com> ---
This is by design, see item 13 here:
 https://dlang.org/spec/interface.html

Even if the parent already did the interface, the spec says the interface must
be implemented again. You can do it by using forwarding functions.

--