fn kind_of(stream_kind: DataStreamType) -> MatchKindExpand description
Which MatchKind a framed object’s stream is.
The Fetch arm is live, on all fourteen drafts:
detect_stream_type maps stream type 0x05 to
DataStreamType::Fetch and the framer produces ordinary ObjectMeta
for it. On drafts 18 and 19 that needs the fetch’s Group Order, which the
session reads off the FETCH before the response opens; a response naming a
request nobody made is bypassed and says so per stream, and produces no
meta for a rule to be measured against either way.
the_fetch_arm_claims_a_fetch_object is what keeps the arm from being
deletable without a red.