import std.stdio;

interface A { void funcA(); }
class B { final void funcA() { writeln( "B.funcA()" ); } }

class C: B, A { }

void main()
{
    auto c = new C;
    c.funcA();
}

$ rdmd interface.d
interface.d(6): Error: class interface.C interface function 'void funcA()' is not implemented

Why is this so? How can I use inheritance in this situation?

On 11/14/2013 01:41 PM, Akzwar wrote:
> import std.stdio;
>
> interface A { void funcA(); }
> class B { final void funcA() { writeln( "B.funcA()" ); } }
>
> class C: B, A { }
>
> void main()
> {
>      auto c = new C;
>      c.funcA();
> }
>
> $ rdmd interface.d
> interface.d(6): Error: class interface.C interface function 'void
> funcA()' is not implemented
>
> Why is this so? How can I use inheritance in this situation?

You should talk to Oleg B. ;)

Ali