From 7e1cde22745f7432e54838f60a6251a38a703ae0 Mon Sep 17 00:00:00 2001
From: Duncan Dean <git@dunxen.dev>
Date: Wed, 19 Jun 2024 21:03:33 +0200
Subject: [PATCH] Temporarily allow some unused dual-funding code

---
 lightning/src/ln/channel.rs | 5 +++++
 lightning/src/ln/mod.rs     | 1 +
 2 files changed, 6 insertions(+)

diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs
index a9e1860669f..428ce05b4f6 100644
--- a/lightning/src/ln/channel.rs
+++ b/lightning/src/ln/channel.rs
@@ -1125,6 +1125,7 @@ impl_writeable_tlv_based!(PendingChannelMonitorUpdate, {
 pub(super) enum ChannelPhase<SP: Deref> where SP::Target: SignerProvider {
 	UnfundedOutboundV1(OutboundV1Channel<SP>),
 	UnfundedInboundV1(InboundV1Channel<SP>),
+	#[allow(dead_code)] // TODO(dual_funding): Remove once creating V2 channels is enabled.
 	UnfundedOutboundV2(OutboundV2Channel<SP>),
 	UnfundedInboundV2(InboundV2Channel<SP>),
 	Funded(Channel<SP>),
@@ -3983,6 +3984,7 @@ pub(super) fn calculate_our_funding_satoshis(
 pub(super) struct DualFundingChannelContext {
 	/// The amount in satoshis we will be contributing to the channel.
 	pub our_funding_satoshis: u64,
+	#[allow(dead_code)] // TODO(dual_funding): Remove once contribution to V2 channels is enabled.
 	/// The amount in satoshis our counterparty will be contributing to the channel.
 	pub their_funding_satoshis: Option<u64>,
 	/// The funding transaction locktime suggested by the initiator. If set by us, it is always set
@@ -4002,6 +4004,7 @@ pub(super) struct DualFundingChannelContext {
 // Counterparty designates channel data owned by the another channel participant entity.
 pub(super) struct Channel<SP: Deref> where SP::Target: SignerProvider {
 	pub context: ChannelContext<SP>,
+	#[allow(dead_code)] // TODO(dual_funding): Remove once contribution to V2 channels is enabled.
 	pub dual_funding_channel_context: Option<DualFundingChannelContext>,
 	/// The current interactive transaction construction session under negotiation.
 	pub interactive_tx_constructor: Option<InteractiveTxConstructor>,
@@ -8660,6 +8663,7 @@ pub(super) struct OutboundV2Channel<SP: Deref> where SP::Target: SignerProvider
 }
 
 impl<SP: Deref> OutboundV2Channel<SP> where SP::Target: SignerProvider {
+	#[allow(dead_code)] // TODO(dual_funding): Remove once creating V2 channels is enabled.
 	pub fn new<ES: Deref, F: Deref, L: Deref>(
 		fee_estimator: &LowerBoundedFeeEstimator<F>, entropy_source: &ES, signer_provider: &SP,
 		counterparty_node_id: PublicKey, their_features: &InitFeatures, funding_satoshis: u64,
@@ -8982,6 +8986,7 @@ impl<SP: Deref> InboundV2Channel<SP> where SP::Target: SignerProvider {
 	///
 	/// [`msgs::AcceptChannelV2`]: crate::ln::msgs::AcceptChannelV2
 	#[cfg(test)]
+	#[allow(dead_code)] // TODO(dual_funding): Remove once contribution to V2 channels is enabled.
 	pub fn get_accept_channel_v2_message(&self) -> msgs::AcceptChannelV2 {
 		self.generate_accept_channel_v2_message()
 	}
diff --git a/lightning/src/ln/mod.rs b/lightning/src/ln/mod.rs
index ac834b59561..4160ba416e8 100644
--- a/lightning/src/ln/mod.rs
+++ b/lightning/src/ln/mod.rs
@@ -96,6 +96,7 @@ mod async_signer_tests;
 #[cfg(test)]
 #[allow(unused_mut)]
 mod offers_tests;
+#[allow(dead_code)] // TODO(dual_funding): Remove once contribution to V2 channels is enabled.
 pub(crate) mod interactivetxs;
 
 pub use self::peer_channel_encryptor::LN_MAX_MSG_LEN;