def finish
import bend-collections@1.0.0.0/src/containers/binary_heap.bend as BinaryHeapimport Base
import bend-collections@1.0.0.0/src/containers/types/binary_heap.bend as E
429def finish(~A: Data, st: Heap<A> & List<&2, E.Obs<A>>) -> Heap<A> & List<&2, E.Obs<A>>:
430 (h, acc) = st
431 (h, List.reverse(&2, E.Obs<A>, acc))