def lifecycle
import bendvy-ecs-core@0.1.0.3/chunk_column.bend as ChunkColumnimport Base
import bendvy-ecs-core@0.1.0.3/lifecycle.bend as L
201def lifecycle(~S:Data,~C:Type,column:Column<S,C>,index:U32) -> Column<S,C> & Maybe<&2,L.Stamp>:
202 stamp_search(~S,~C,15n,Visit{column,index,Root{} })