sorting a BigInt[] with algorithm.sort()

[bearophile]

Charles McAnany:

> object.Exception at src\rt\arraycat.d(40): overlapping array copy
> 
> Is this a library bug? Or is sort() not supposed to work on this data?

It's a known bug:
http://d.puremagic.com/issues/show_bug.cgi?id=5705
(Is Bugzilla down?)

Bye,
bearophile