From 7efbfa1e16c57ef35d6cbbff6f12adaa623a1c7d Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Mon, 13 May 2024 14:39:19 +0000
Subject: [PATCH] [UPSTREAM] impl `Clone` on BOLT12 builders in bindings

This is required for GC'd languages which need to be able to clone
in order to pass owned objects to Rust.
---
 lightning/src/offers/offer.rs  | 2 ++
 lightning/src/offers/refund.rs | 1 +
 2 files changed, 3 insertions(+)

diff --git a/lightning/src/offers/offer.rs b/lightning/src/offers/offer.rs
index 2b61a55a8..346282352 100644
--- a/lightning/src/offers/offer.rs
+++ b/lightning/src/offers/offer.rs
@@ -165,6 +165,7 @@ pub struct OfferBuilder<'a, M: MetadataStrategy, T: secp256k1::Signing> {
 ///
 /// [module-level documentation]: self
 #[cfg(c_bindings)]
+#[derive(Clone)]
 pub struct OfferWithExplicitMetadataBuilder<'a> {
 	offer: OfferContents,
 	metadata_strategy: core::marker::PhantomData<ExplicitMetadata>,
@@ -177,6 +178,7 @@ pub struct OfferWithExplicitMetadataBuilder<'a> {
 ///
 /// [module-level documentation]: self
 #[cfg(c_bindings)]
+#[derive(Clone)]
 pub struct OfferWithDerivedMetadataBuilder<'a> {
 	offer: OfferContents,
 	metadata_strategy: core::marker::PhantomData<DerivedMetadata>,
diff --git a/lightning/src/offers/refund.rs b/lightning/src/offers/refund.rs
index 6a1d24106..1988a92aa 100644
--- a/lightning/src/offers/refund.rs
+++ b/lightning/src/offers/refund.rs
@@ -141,6 +141,7 @@ pub struct RefundBuilder<'a, T: secp256k1::Signing> {
 ///
 /// [module-level documentation]: self
 #[cfg(c_bindings)]
+#[derive(Clone)]
 pub struct RefundMaybeWithDerivedMetadataBuilder<'a> {
 	refund: RefundContents,
 	secp_ctx: Option<&'a Secp256k1<secp256k1::All>>,
-- 
2.39.5