cargo fmt

lightning/src/sign/tx_builder.rs

@@ -10,8 +10,8 @@ use crate::ln::chan_utils::{
 	self, ChannelTransactionParameters, CommitmentTransaction,
 	DirectedChannelTransactionParameters, HTLCOutputInCommitment, TxCreationKeys,
 };
-use crate::ln::channelmanager::HTLCSource;
 use crate::ln::channel::CommitmentStats;
+use crate::ln::channelmanager::HTLCSource;
 use crate::prelude::*;
 
 /// A trait for types that can build commitment transactions, both for the holder, and the counterparty.
@@ -20,10 +20,11 @@ pub(crate) trait TxBuilder {
 	/// Do not sort `htlcs`; this will be done by the caller as needed.
 	/// This method will be called only after all the channel parameters have been provided via `provide_channel_parameters`.
 	fn build_commitment_transaction<'a>(
-		&self, local: bool,
-		commitment_number: u64, per_commitment_point: &PublicKey, channel_parameters: &ChannelTransactionParameters, secp_ctx: &Secp256k1<secp256k1::All>,
-		channel_value_satoshis: u64, value_to_self_msat: i64, htlcs_in_tx: Vec<(HTLCOutputInCommitment, Option<&'a HTLCSource>)>,
-		feerate_per_kw: u32, broadcaster_dust_limit_satoshis: u64,
+		&self, local: bool, commitment_number: u64, per_commitment_point: &PublicKey,
+		channel_parameters: &ChannelTransactionParameters, secp_ctx: &Secp256k1<secp256k1::All>,
+		channel_value_satoshis: u64, value_to_self_msat: i64,
+		htlcs_in_tx: Vec<(HTLCOutputInCommitment, Option<&'a HTLCSource>)>, feerate_per_kw: u32,
+		broadcaster_dust_limit_satoshis: u64,
 	) -> CommitmentStats<'a>;
 }
 
@@ -33,10 +34,11 @@ pub struct SpecTxBuilder {}
 
 impl TxBuilder for SpecTxBuilder {
 	fn build_commitment_transaction<'a>(
-		&self, local: bool,
-		commitment_number: u64, per_commitment_point: &PublicKey, channel_parameters: &ChannelTransactionParameters, secp_ctx: &Secp256k1<secp256k1::All>,
-		channel_value_satoshis: u64, mut value_to_self_msat: i64, htlcs_in_tx: Vec<(HTLCOutputInCommitment, Option<&'a HTLCSource>)>,
-		feerate_per_kw: u32, broadcaster_dust_limit_satoshis: u64,
+		&self, local: bool, commitment_number: u64, per_commitment_point: &PublicKey,
+		channel_parameters: &ChannelTransactionParameters, secp_ctx: &Secp256k1<secp256k1::All>,
+		channel_value_satoshis: u64, mut value_to_self_msat: i64,
+		htlcs_in_tx: Vec<(HTLCOutputInCommitment, Option<&'a HTLCSource>)>, feerate_per_kw: u32,
+		broadcaster_dust_limit_satoshis: u64,
 	) -> CommitmentStats<'a> {
 		let mut local_htlc_total_msat = 0;
 		let mut remote_htlc_total_msat = 0;
@@ -138,7 +140,12 @@ impl TxBuilder for SpecTxBuilder {
 			value_to_b = 0;
 		}
 
-		let keys = TxCreationKeys::from_channel_static_keys(per_commitment_point, params.broadcaster_pubkeys(), params.countersignatory_pubkeys(), &secp_ctx);
+		let keys = TxCreationKeys::from_channel_static_keys(
+			per_commitment_point,
+			params.broadcaster_pubkeys(),
+			params.countersignatory_pubkeys(),
+			&secp_ctx,
+		);
 
 		let tx = CommitmentTransaction::new_with_auxiliary_htlc_data(
 			commitment_number,