[Issue 17909] Inherited aliases produce unlinkable objects in final classes

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17909

--- Comment #3 from RazvanN <razvan.nitu1305 at gmail.com> ---
Well, you are specifically trying to call a function that has no body, so I
would argue that the linker error is correct behavior since you could
potentially provide the implementation of Parent.beep in a different place. The
fact that taking the address compiles is weird though.

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