def cr.vm.l3keys.pick
import bend-osdev-crypto@0.1.0.0/vmac.bend as Vmacimport Base
import bend-osdev-word64@0.1.0.0/word64.bend as W
315def cr.vm.l3keys.pick(ok: Bool, +a: W.W64, +b: W.W64, rest: List<&2, CrU128>) -> List<&2, CrU128>:
316 match ok:
317 case True{}:
318 Con{CrU128{a, b}, rest}
319 case False{}:
320 rest