def Octets.cons
import bend-osdev-bytes@0.1.1.0/bytes.bend as Bytesimport Base
575# a byte (the low 8 bits of b) in front of o
576def Octets.cons(b: U32, o: Octets) -> Octets:
577 match o:
578 case Octets{ws}:
579 Octets{Con{oct.of(b), ws}}