X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Foffers%2Foffer.rs;h=bf5e50deb77b8c290c1385f3459b76fb17bfbd6d;hb=c39c398f0618835201fb741b1976952c3f9180fa;hp=8f6cac75d60fffb822a2622f9b818a776c424bc3;hpb=af318b6efb1398099fc9c42f630b74abcc0b4fba;p=rust-lightning

diff --git a/lightning/src/offers/offer.rs b/lightning/src/offers/offer.rs
index 8f6cac75..bf5e50de 100644
--- a/lightning/src/offers/offer.rs
+++ b/lightning/src/offers/offer.rs
@@ -80,6 +80,7 @@ use bitcoin::blockdata::constants::ChainHash;
 use bitcoin::network::constants::Network;
 use bitcoin::secp256k1::{KeyPair, PublicKey, Secp256k1, self};
 use core::convert::TryFrom;
+use core::hash::{Hash, Hasher};
 use core::num::NonZeroU64;
 use core::ops::Deref;
 use core::str::FromStr;
@@ -389,6 +390,12 @@ macro_rules! offer_builder_test_methods { (
 		$return_value
 	}
 
+	#[cfg_attr(c_bindings, allow(dead_code))]
+	pub(crate) fn clear_chains($($self_mut)* $self: $self_type) -> $return_type {
+		$self.offer.chains = None;
+		$return_value
+	}
+
 	#[cfg_attr(c_bindings, allow(dead_code))]
 	pub(crate) fn clear_paths($($self_mut)* $self: $self_type) -> $return_type {
 		$self.offer.paths = None;
@@ -466,7 +473,6 @@ for OfferWithDerivedMetadataBuilder<'a> {
 /// [`InvoiceRequest`]: crate::offers::invoice_request::InvoiceRequest
 /// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
 #[derive(Clone, Debug)]
-#[cfg_attr(test, derive(PartialEq))]
 pub struct Offer {
 	// The serialized offer. Needed when creating an `InvoiceRequest` if the offer contains unknown
 	// fields.
@@ -703,6 +709,20 @@ impl AsRef<[u8]> for Offer {
 	}
 }
 
+impl PartialEq for Offer {
+	fn eq(&self, other: &Self) -> bool {
+		self.bytes.eq(&other.bytes)
+	}
+}
+
+impl Eq for Offer {}
+
+impl Hash for Offer {
+	fn hash<H: Hasher>(&self, state: &mut H) {
+		self.bytes.hash(state);
+	}
+}
+
 impl OfferContents {
 	pub fn chains(&self) -> Vec<ChainHash> {
 		self.chains.as_ref().cloned().unwrap_or_else(|| vec![self.implied_chain()])