ProofSolver.leaf_some: def of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/proof_solver.bend as ProofSolver
Lines 1104-1111 of minebender-game@1.0.0.0/proof_solver.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/proof_solver.bend&start_line=1104&end_line=1111

import Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/solver.bend as S
import minebender-game@1.0.0.0/proof_lists.bend as PL

def leaf_some(+ctx: S.Ctx, +f: T.Grid(Bool), +l: T.Grid(Bool), +b: Bool, be: {S.check(ctx, f) == b : Bool},
  e: {Bool.pick(Maybe<&2, T.Grid(Bool)>, b, Some{f}, None{}) == Some{l} : Maybe<&2, T.Grid(Bool)>}) ->
  {f == l : T.Grid(Bool)} & {S.check(ctx, f) == True{} : Bool}:
  match b:
    case True{}:
      (PL.some_inj(T.Grid(Bool), f, l, e), be)
    case False{}:
      Empty.absurd({f == l : T.Grid(Bool)} & {S.check(ctx, f) == True{} : Bool}, PL.none_ne_some(T.Grid(Bool), l, e))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty.absurd
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_lists.bend&name=none_ne_some
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_lists.bend&name=some_inj
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/solver.bend&name=Ctx
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/solver.bend&name=check
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Grid