Zcoin implementation bug enabled attacker to create 548, 000 Zcoins

[John Colvin via Digitalmars-d]

On Thursday, 9 March 2017 at 15:55:07 UTC, deadalnix wrote:
> On Thursday, 9 March 2017 at 15:42:22 UTC, qznc wrote:
>> I'm curious. Where does it make sense for opEquals to be 
>> non-pure? Likewise opCmp, etc.
>>
>
> When the object need some kind of normalization to be 
> comparable and you don't want to do the normalization every 
> single time.

I wonder how stupid it would be to cast the implementation to 
pure in this case.