Fix warning about deserialization marker.

Specifically, the legacy deserialization
prevention marker variable was not being
read.

Author: arik-so

lightning/src/chain/package.rs

@@ -247,7 +247,7 @@ impl Readable for CounterpartyOfferedHTLCOutput {
 		let mut counterparty_htlc_base_key = RequiredWrapper(None);
 		let mut preimage = RequiredWrapper(None);
 		let mut htlc = RequiredWrapper(None);
-		let mut legacy_deserialization_prevention_marker: Option<()> = None;
+		let mut _legacy_deserialization_prevention_marker: Option<()> = None;
 		let mut channel_type_features = None;
 
 		read_tlv_fields!(reader, {
@@ -256,7 +256,7 @@ impl Readable for CounterpartyOfferedHTLCOutput {
 			(4, counterparty_htlc_base_key, required),
 			(6, preimage, required),
 			(8, htlc, required),
-			(10, legacy_deserialization_prevention_marker, option),
+			(10, _legacy_deserialization_prevention_marker, option),
 			(11, channel_type_features, option),
 		});
 
@@ -321,15 +321,15 @@ impl Readable for CounterpartyReceivedHTLCOutput {
 		let mut counterparty_delayed_payment_base_key = RequiredWrapper(None);
 		let mut counterparty_htlc_base_key = RequiredWrapper(None);
 		let mut htlc = RequiredWrapper(None);
-		let mut legacy_deserialization_prevention_marker: Option<()> = None;
+		let mut _legacy_deserialization_prevention_marker: Option<()> = None;
 		let mut channel_type_features = None;
 
 		read_tlv_fields!(reader, {
 			(0, per_commitment_point, required),
 			(2, counterparty_delayed_payment_base_key, required),
 			(4, counterparty_htlc_base_key, required),
 			(6, htlc, required),
-			(8, legacy_deserialization_prevention_marker, option),
+			(8, _legacy_deserialization_prevention_marker, option),
 			(9, channel_type_features, option),
 		});
 
@@ -399,14 +399,14 @@ impl Readable for HolderHTLCOutput {
 		let mut amount_msat = RequiredWrapper(None);
 		let mut cltv_expiry = RequiredWrapper(None);
 		let mut preimage = None;
-		let mut legacy_deserialization_prevention_marker: Option<()> = None;
+		let mut _legacy_deserialization_prevention_marker: Option<()> = None;
 		let mut channel_type_features = None;
 
 		read_tlv_fields!(reader, {
 			(0, amount_msat, required),
 			(2, cltv_expiry, required),
 			(4, preimage, option),
-			(6, legacy_deserialization_prevention_marker, option),
+			(6, _legacy_deserialization_prevention_marker, option),
 			(7, channel_type_features, option),
 		});
 
@@ -460,14 +460,14 @@ impl Writeable for HolderFundingOutput {
 impl Readable for HolderFundingOutput {
 	fn read<R: io::Read>(reader: &mut R) -> Result<Self, DecodeError> {
 		let mut funding_redeemscript = RequiredWrapper(None);
-		let mut legacy_deserialization_prevention_marker: Option<()> = None;
+		let mut _legacy_deserialization_prevention_marker: Option<()> = None;
 		let mut channel_type_features = None;
 		let mut funding_amount = None;
 
 		read_tlv_fields!(reader, {
 			(0, funding_redeemscript, required),
 			(1, channel_type_features, option),
-			(2, legacy_deserialization_prevention_marker, option),
+			(2, _legacy_deserialization_prevention_marker, option),
 			(3, funding_amount, option)
 		});
 

lightning/src/ln/chan_utils.rs

@@ -938,7 +938,7 @@ impl Readable for ChannelTransactionParameters {
 		let mut is_outbound_from_holder = RequiredWrapper(None);
 		let mut counterparty_parameters = None;
 		let mut funding_outpoint = None;
-		let mut legacy_deserialization_prevention_marker: Option<()> = None;
+		let mut _legacy_deserialization_prevention_marker: Option<()> = None;
 		let mut channel_type_features = None;
 
 		read_tlv_fields!(reader, {
@@ -947,7 +947,7 @@ impl Readable for ChannelTransactionParameters {
 			(4, is_outbound_from_holder, required),
 			(6, counterparty_parameters, option),
 			(8, funding_outpoint, option),
-			(10, legacy_deserialization_prevention_marker, option),
+			(10, _legacy_deserialization_prevention_marker, option),
 			(11, channel_type_features, option),
 		});
 
@@ -1363,7 +1363,7 @@ impl Readable for CommitmentTransaction {
 		let mut keys = RequiredWrapper(None);
 		let mut built = RequiredWrapper(None);
 		_init_tlv_field_var!(htlcs, vec_type);
-		let mut legacy_deserialization_prevention_marker: Option<()> = None;
+		let mut _legacy_deserialization_prevention_marker: Option<()> = None;
 		let mut channel_type_features = None;
 
 		read_tlv_fields!(reader, {
@@ -1374,7 +1374,7 @@ impl Readable for CommitmentTransaction {
 			(8, keys, required),
 			(10, built, required),
 			(12, htlcs, vec_type),
-			(14, legacy_deserialization_prevention_marker, option),
+			(14, _legacy_deserialization_prevention_marker, option),
 			(15, channel_type_features, option),
 		});