Symmetry Investments and the D Language Foundation are Hiring

[drug]

On 9/2/20 1:18 PM, drug wrote:
> it will be seldom operation. Another way is to having several hashes 
> simultaneously and select one of them depending on option value. 

I meant having several hashes in dub cache. Then if the user changes the 
hash algorithm dub checks calculated hashes against cached ones and 
avoids total rebuilding.