def cap
import lawful-bytes@0.1.1.0/defs.bend as Defsimport Base
import lawful-arrays@0.1.0.0/defs.bend as A
32# How many bytes fit: four per word.
33def cap(b: Bytes) -> Nat:
34 Bytes{len, buf} = b
35 Nat.mul(4n, List.length(&2, U32, A.view(U32, buf)))