f re-add unused

Author: TheBlueMatt

lightning/src/ln/channelmanager.rs

@@ -589,7 +589,6 @@ pub(crate) enum RAAMonitorUpdateBlockingAction {
 }
 
 impl RAAMonitorUpdateBlockingAction {
-	#[allow(unused)]
 	fn from_prev_hop_data(prev_hop: &HTLCPreviousHopData) -> Self {
 		Self::ForwardedPaymentInboundClaim {
 			channel_id: prev_hop.outpoint.to_channel_id(),
@@ -4564,6 +4563,7 @@ where
 			},
 			HTLCSource::PreviousHopData(hop_data) => {
 				let prev_outpoint = hop_data.outpoint;
+				let completed_blocker = RAAMonitorUpdateBlockingAction::from_prev_hop_data(&hop_data);
 				let res = self.claim_funds_from_hop(hop_data, payment_preimage,
 					|htlc_claim_value_msat| {
 						if let Some(forwarded_htlc_value) = forwarded_htlc_value_msat {
@@ -5505,6 +5505,23 @@ where
 		})
 	}
 
+	#[cfg(any(test, feature = "_test_utils"))]
+	pub(crate) fn test_raa_monitor_updates_held(&self, counterparty_node_id: PublicKey,
+		channel_id: [u8; 32])
+	-> bool {
+		let per_peer_state = self.per_peer_state.read().unwrap();
+		if let Some(peer_state_mtx) = per_peer_state.get(&counterparty_node_id) {
+			let mut peer_state_lck = peer_state_mtx.lock().unwrap();
+			let peer_state = &mut *peer_state_lck;
+
+			if let Some(chan) = peer_state.channel_by_id.get(&channel_id) {
+				return self.raa_monitor_updates_held(&peer_state.actions_blocking_raa_monitor_updates,
+					chan.get_funding_txo().unwrap(), counterparty_node_id);
+			}
+		}
+		false
+	}
+
 	fn internal_revoke_and_ack(&self, counterparty_node_id: &PublicKey, msg: &msgs::RevokeAndACK) -> Result<(), MsgHandleErrInternal> {
 		let (htlcs_to_fail, res) = {
 			let per_peer_state = self.per_peer_state.read().unwrap();