def Reader.finish
import bend-kit-bits@0.1.0.1/bits.bend as Bitsimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
50# The buffer back, and the bit position.
51def Reader.finish(r: Reader) -> Bytes.Bytes & U32:
52 Reader{len, buf, pos} = r
53 (Bytes.Bytes{len, buf}, pos)