Module combiner 

Defines the combiner trait and several simple combiners that can be used.

Structs

DefaultCombiner

The default combiner for signals. Will return an Option<R> representing the returned value from the last slot that was executed. If no slots were executed, returns None.

SumCombiner

A combiner that sums all of the slot’s return values.

VecCombiner

A combiner that collects all of the slot’s return values into a vector.

Traits

Combiner

Types that can be used as a combiner for a signal.