def decode_u

bend-collections-laws-crypto@1.0.0.0 · src/crypto/secp256k1/point.bend:183

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/field.bend as F

183def decode_u(+x: List<&2, Nat>, +y: List<&2, Nat>, ok: Bool) -> Maybe<&2, Point>:
184  match ok:
185    case True{}: Some{Point{x, y, F.one()}}
186    case False{}: None{}