Associative arrays, opCmp, opEquals and toHash in 2.066.0-b4

[bearophile via Digitalmars-d]

Jacob Carlborg:

> If the struct already has opCmp I need to defined opEquals and 
> toHash?

 From what I know, the new hash protocol requires toHash and 
opEquals. I think that now opCmp is not used by hashing. I don't 
know if you define just toHash and opCmp it uses opCmp as 
fallback.

Bye,
bearophile