def ws.top
import bend-osdev-word64@0.1.1.0/proof_shift.bend as ProofShiftimport Base
235def ws.top(n: Nat, w: Word(n)) -> Bool:
236 match n:
237 case 0n:
238 False{}
239 case 1n+ +p:
240 match w:
241 case WCon{b, t}:
242 ws.topc(p, b, t)