interface not able to use functions from base classes??

[Maxim Fomin]

On Wednesday, 25 December 2013 at 07:40:03 UTC, Øivind wrote:
> Why doesn't this work:
>
> ----
>
> class A {
> 	int f(int x) {
> 		return x;
> 	}
> }
>
> interface I {
> 	int f(int x);
> }
>
> class B : A, I {
> 	
> }
>
> void main() {}
>
> ----
>
> I get the following error with DMD 2.064.2:
>
> /d122/f338.d(11): Error: class f338.B interface function 'int 
> f(int x)' is not implemented

http://dlang.org/interface.html

Strictly speaking B does not implement function and inhereting 
function from base class is not the same as implementing the 
function.