ChunkColumn.restore_leaf: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/chunk_column.bend as ChunkColumn
Lines 204-208 of bendvy-ecs-core@0.1.0.3/chunk_column.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/chunk_column.bend&start_line=204&end_line=208

import Base
import bendvy-ecs-core@0.1.0.3/lifecycle.bend as L

# Trusted recovery restores the recorded stamp without changing payload owners.
def restore_leaf(~S:Data,~C:Type,values:Array<Maybe<&1,C>>,stamps:Array<L.Stamp>,index:U32,stamp:L.Stamp,valid:Bool) -> Column<S,C>:
  match valid:
    case False{}:Leaf{values,stamps}
    case True{}:Leaf{values,Array.set(L.Stamp,stamps,index,stamp)}

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=Array.set
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/chunk_column.bend&name=Column
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/lifecycle.bend&name=Stamp