ProofGrid.know_row_get.none: def of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/proof_grid.bend as ProofGrid
Lines 17-19 of minebender-game@1.0.0.0/proof_grid.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/proof_grid.bend&start_line=17&end_line=19

import Base

def know_row_get.none(-A: Data, -x: A, e: {None{} == Some{x} : Maybe<&2, A>}) -> Empty:
  %e : Maybe.disc_none(A, _)
  Unit{}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_grid.bend&name=Maybe.disc_none