Are interfaces supported in Better C mode?

[Dibyendu Majumdar]

On Saturday, 14 November 2020 at 21:09:59 UTC, Dibyendu Majumdar 
wrote:
> Reading the docs on Better C mode I got the impression that it 
> should be possible to implement an interface in a struct. Is 
> this not the case?
>

I guess it needs to be class?

extern (C++) interface A {
     void sayHello();
}

extern (C++) class B : A {

     void sayHello() {}

}

Above seems to compile.