Auto recursive function

[Martin Nowak via Digitalmars-d-learn]

On Wednesday, 11 January 2017 at 19:39:17 UTC, Ali Çehreli wrote:
>     return choose(lengths.length == 1, one!T(alloc, 
> lengths[0]), two!T(alloc, lengths));

Well, choose is the right tool when the choice can only be made 
at runtime. That would be uncommon for dimensionality.

Anyhow mentioning ndslice for multi-dim seems like the sanest tip 
here.
https://github.com/libmir/mir