From: Matt Corallo <git@bluematt.me>
Date: Wed, 19 Jul 2023 20:02:10 +0000 (+0000)
Subject: No-export un-exportable types in BOLT12 module
X-Git-Tag: v0.0.116~3^2~5
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=6d62d5d021ae877eab27a78a3628e71be211a028;p=rust-lightning

No-export un-exportable types in BOLT12 module

We missed one method that now cannot be bindings exported - the
`payment_paths` method, as it returns a slice of objects, which
cannot be supported in bindings.
---

diff --git a/lightning/src/offers/invoice.rs b/lightning/src/offers/invoice.rs
index 279e31dd6..c3d4500aa 100644
--- a/lightning/src/offers/invoice.rs
+++ b/lightning/src/offers/invoice.rs
@@ -475,6 +475,9 @@ impl Bolt12Invoice {
 	///
 	/// Blinded paths provide recipient privacy by obfuscating its node id. Note, however, that this
 	/// privacy is lost if a public node id is used for [`Bolt12Invoice::signing_pubkey`].
+	///
+	/// This is not exported to bindings users as slices with non-reference types cannot be ABI
+	/// matched in another language.
 	pub fn payment_paths(&self) -> &[(BlindedPayInfo, BlindedPath)] {
 		&self.contents.fields().payment_paths[..]
 	}