Mir Random [WIP]

[Kagamin via Digitalmars-d]

On Thursday, 24 November 2016 at 12:02:22 UTC, John Colvin wrote:
> Because it's correct. If a.length is larger than int.max then 
> cast(int)a.length will half the time be negative and therefore 
> a simple rightshift would not be equivalent to division by 2.

It can't be possibly correct when a.length is larger than int.max 
because it doesn't recover information lost in a narrowing 
conversion.