BinaryHeap.sift_down: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/binary_heap.bend as BinaryHeap
Lines 207-209 of bend-collections@1.0.0.0/src/containers/binary_heap.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/binary_heap.bend&start_line=207&end_line=209

import Base

# Place x at slot i of a heap of `size` elements and restore heap order down.
def sift_down(~A: Data, ~cmp: A -> A -> Cmp, fuel: Nat, +size: U32, i: U32, +x: A, arr: Array<Maybe<&2, A>>) -> Array<Maybe<&2, A>>:
  down_go(~A, ~cmp, fuel, size, x, down_probe(~A, ~cmp, size, i, x, arr))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Cmp
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/binary_heap.bend&name=down_go
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/binary_heap.bend&name=down_probe