def encode.buffer
import bend-kit-http2@0.4.0.0/http2.bend as Http2import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
245def encode.buffer(b: Bytes.Bytes, src: Array<U32>, +len: U32) -> Result<&1, &1, Error, Bytes.Bytes>:
246 Bytes.Bytes{_, dst} = b
247 Done{Bytes.Bytes{(len + 9 : U32), Bytes.dst(Bytes.copy(len, src, dst, 0, 9))}}