def write_tag
import bend-kit-protobuf@0.2.0.0/protobuf.bend as Protobufimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as B
345def write_tag(+number: U32, kind: U32, out: B.Bytes, max_size: U32) -> Result<&2, &1, Error, B.Bytes>:
346 write_tag.valid(valid_number(number), number, kind, out, max_size)