lfun::__hash()
- Method
__hash
int __hash()
- Description
Hashing callback.
This function gets called by various mapping operations when the object is used as index in a mapping. It should return an integer that corresponds to the object in such a way that all values which lfun::`== considers equal to the object gets the same hash value.
- Note
The function hash does not return hash values that are compatible with this one.
- Note
It's assumed that this function is side-effect free.
- See also