def body.sized
import emerging-ezhttp@0.21.0.0/src/body.bend as Bodyimport Base
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes
20# an octets body's count: its shape, and the octets handed back
21def body.sized(r: Bytes.Bytes & U32) -> Shape & Bytes.Bytes:
22 (b, +n) = r
23 (ShapeOctets{n}, b)