def drain_mb

bend-collections@1.0.0.0 · src/containers/binary_heap.bend:321

import Base

321def drain_mb(~A: Data, arr: Array<Maybe<&2, A>>, root: A, +m: U32, ml: Maybe<&2, A>, empty: Bool) -> Drain<A>:
322  match ml empty:
323    case None{} _:
324      DrLast{arr, root}
325    case Some{last} True{}:
326      DrLast{arr, root}
327    case Some{last} False{}:
328      DrMore{arr, root, m, last}