structure inheritance and polymorphism

[ryuukk_]

On Monday, 4 January 2021 at 15:04:14 UTC, zjh wrote:
> On Monday, 4 January 2021 at 13:24:51 UTC, 9il wrote:
>
> Thanks for your reply. Mir is very good, I have heard the name 
> of mir long ago.
> I am a frequent forum novice.
> Many people in the forum have good ideas. And the information 
> is good. But many of them are underused.
> I suggest that the D community should make full use of the good 
> information in the forum.
> There should be a summary of some of the discussions. Then put 
> a separate page.
> In this way, when it comes to related topics later, there is no 
> need to repeat them
> In my opinion, D community should be organized. Only the 
> organized community can be powerful. Now, D, I feel that the 
> community is too loose. It's like a random walker. There's no 
> clear direction.

D is very powerfull

Check: https://code.dlang.org/packages/sumtype

Also this: https://github.com/atilaneves/tardy

And this blog if you want to do something more custom: 
https://theartofmachinery.com/2018/08/13/inheritance_and_polymorphism_2.html