def drop_mrow.put
import unified-nsga-iii@0.2.2.0/survival.bend as Survivalimport Base
839def drop_mrow.put(+row: MRow, rest: List<&2, MRow>, drop: Bool) -> List<&2, MRow>:
840 match drop:
841 case True{}:
842 rest
843 case False{}:
844 row <> rest