Virtual Classes?

Basile B. via Digitalmars-d-learn digitalmars-d-learn at puremagic.com
Wed Aug 17 19:55:49 PDT 2016


On Thursday, 18 August 2016 at 02:51:48 UTC, Meta wrote:
> On Thursday, 18 August 2016 at 00:49:49 UTC, Engine Machine 
> wrote:
>> https://en.wikipedia.org/wiki/Virtual_class
>>
>> Can D do stuff like this naturally?
>
> Yes, D's `alias this` feature supports this.
>
> https://dlang.org/spec/class.html#alias-this

No read carefully, alias this does not the same thing, 
particularly when the time comes to override the inner type.


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