Individual.set_rank: def of unified-nsga-iii@0.2.2.0
Import: import unified-nsga-iii@0.2.2.0/individual.bend as Individual
Lines 126-129 of unified-nsga-iii@0.2.2.0/individual.bend: https://jend.leeeet.dev/read.txt?path=unified-nsga-iii@0.2.2.0/individual.bend&start_line=126&end_line=129

import Base

def set_rank(ind: Individual, rnk2: Nat) -> Individual:
  match ind:
    case MkIndividual{x, f, g, cv, rnk, nic, ar, pd, ev, lnk}:
      MkIndividual{x, f, g, cv, rnk2, nic, ar, pd, ev, lnk}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=unified-nsga-iii@0.2.2.0/individual.bend&name=Individual