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

[bearophile via Digitalmars-d]

Jacob Carlborg:

> "Error: AA key type TagIndex now requires equality rather than 
> comparison"

Hashing protocol has being finally fixed.


> What exactly do I need to define to have a struct with two ints 
> working as a key in an associative array?

opEquals and opHash. But if your struct has only two ints as 
fields, it should work even if you don't define both methods.

Bye,
bearophile