def head_u32

cswap-bend-cli@0.1.0.0 · daemon/view.bend:214

import Base

214def head_u32(+m: Maybe<&2, Nat>) -> Maybe<&2, U32>:
215  match m:
216    case Some{n}:
217      Some{U32.from_nat(n)}
218    case None{}:
219      None{}