Polymorphic recursive class

[Jack Applegame via Digitalmars-d]

On Monday, 13 July 2015 at 10:33:17 UTC, Dmitry Olshansky wrote:
> You might mean Nested!A[] ?

No.

> Else it looks like making a construct that is:
>
> left - an element,
> right - {
>     left - an array,
>     right - {
>           left - an array of arrays,
>           right - {
>              left- an array of array of arrays
>              right - an so on ... WTF?
>           }
>     }
> }

Yes, that is I intended.
It is a pretty useless example, just for demonstrating the lack 
of support polymorphic recursive data types.