Any way to override base type with dervived in derived type

[crimaniak]

On Thursday, 24 May 2018 at 20:24:32 UTC, IntegratedDimensions 
wrote:
> I'm pretty much guaranteed that in C, t will be type TT due to 
> the design(C goes with TT like bread with butter).
...
1) Your architecture is wrong, I recommend to rethink it.
2) You still can deal with it using template mixins 
https://dlang.org/spec/template-mixin.html