hap.random: a new random number library for D

[Kagamin via Digitalmars-d-announce]

On Tuesday, 10 June 2014 at 10:57:32 UTC, bearophile wrote:
> Kagamin:
>
>> Pass it by reference, I see no reason why MT can't be pure.
>
> I meant strongly pure :-)

I'm afraid, this pure rng pattern precludes all pure 
optimizations, so it's effectively weakly pure.