pub async fn unsubscribe_unknown<M: OrderBookSource + ?Sized>(md: &M)Expand description
Unsubscribing an id the connector never gave out is refused: [Error::Rejected] with code
unknown_subscription. The same answer at every broker, so a bot needs one branch for it.
§Panics
With [conformance:unsubscribe_unknown] ... when the answer is anything else.
§Examples
brokapi_conformance::unsubscribe_unknown(&md).await;