Module hash_subject 

Contains types which allow Observers (which implement the appropriate Hash and Eq traits) to be removed dynamically.

Structs

HashSubject

Implements Subject backed by a HashSet<T>. T must implement PartialEq and Hash.

Enums

DetachError

An Error which occurs during detachment.

Trait Aliases

HashSetObserver

Convenience type representing types which can be added and removed from the HashSetObserver.