Phobos2: sorting and std.typecons.Tuple

[bearophile]

Andrei Alexandrescu:
> s/recursive/transitive/
> Litmus test: recursive could recurse forever. Transitive never does.

I have used the word recursive because the functions I have designed (and I think they are designed correctly) call themselves until they stop calling themselves because a stopping criterion is met. That's recursivity, I think.

Bye,
bearophile