f nits

Author: TheBlueMatt

lightning/src/ln/max_payment_path_len_tests.rs

@@ -84,7 +84,10 @@ fn large_payment_metadata() {
 	macro_rules! get_payment_hash {
 		($node: expr, $metadata: expr) => {{
 			let payment_preimage = PaymentPreimage([counter; 32]);
-			counter += 1;
+			#[allow(unused_assignments)]
+			{
+				counter += 1;
+			}
 			let payment_hash: PaymentHash = payment_preimage.into();
 			let payment_secret = $node
 				.node
@@ -134,7 +137,7 @@ fn large_payment_metadata() {
 	// Check that the payment parameter for max path length will prevent us from routing past our
 	// next-hop peer given the payment_metadata size.
 
-	let (payment_hash_2, payment_preimage_2, payment_secret_2) =
+	let (payment_hash_2, _, payment_secret_2) =
 		get_payment_hash!(nodes[2], &max_sized_onion.payment_metadata.as_ref().unwrap());
 	let (mut route_0_2, ..) = get_route_and_payment_hash!(&nodes[0], &nodes[2], amt_msat);
 	let mut route_params_0_2 = route_0_2.route_params.clone().unwrap();
@@ -154,7 +157,7 @@ fn large_payment_metadata() {
 	let mut too_large_onion = max_sized_onion.clone();
 	too_large_onion.payment_metadata.as_mut().map(|mut md| md.push(42));
 	too_large_onion.total_mpp_amount_msat = MIN_FINAL_VALUE_ESTIMATE_WITH_OVERPAY;
-	let (payment_hash_2, payment_preimage_2, payment_secret_2) =
+	let (payment_hash_2, _, payment_secret_2) =
 		get_payment_hash!(nodes[2], &too_large_onion.payment_metadata.as_ref().unwrap());
 	too_large_onion.payment_secret = Some(payment_secret_2);