Skip to main content

auth_difference

tuwunel_matrix::room::state::resolution::resolve::auth_difference

Function auth_difference 

Source 
pub(super) fn auth_difference<'a, AuthSets, Id>(
    auth_sets: AuthSets,
) -> impl Stream<Item = Id>
where
    AuthSets: Stream<Item = AuthSet<Id>>,
    Id: Borrow<EventId> + Clone + Eq + Hash + Send + 'a,
Expand description

Returns auth events absent from at least one input chain.

The difference is the union of the chains minus their intersection. Repeated event IDs count once per input chain, and output order is arbitrary.