Associative array key changes

[John Demme]

Sean Kelly wrote:

> Erik Rasmussen wrote:
>> 
>> Maybe the lesson here is just that you should never change the values of
>> keys inside associative arrays because the behavior will be hard to
>> predict...
> 
> That's it.  If you change a key value in place you must rehash the AA
> before it can be used.  I don't think there's any way to do this using
> the built-in AA functionality, though it would be easy enough to add.
> 
> 
> Sean


Actually, AAs have a .rehash method.