Interface vs pure abstract class - speed.

[Maxim Fomin]

On Sunday, 12 May 2013 at 17:31:22 UTC, SundayMorningRunner wrote:
> Hello, let's say I have the choice between using an abstract 
> class or an interface to declare a "plan", a "template" for the 
> descendants.
> From the dmd compiler point of view, should I use the abstract 
> class version (so I guess that for each method call, there will 
> be a few MOV, in order to extract the relative address from the 
> vmt before a CALL) or the interface version (are the CALL 
> directly performed in this case). Are interface faster ? (to 
> get the address used by the CALL).
>
> Thx.

I doubt that looking from buggy compiler POV is a good idea. 
Anyway you can take code and look into assembly.