f max_by_key

Author: valentinewallace

lightning/src/ln/onion_utils.rs

@@ -340,7 +340,7 @@ pub(crate) fn set_max_path_length(
 		.blinded_route_hints()
 		.iter()
 		.map(|(_, path)| path)
-		.max_by(|path_a, path_b| path_a.serialized_length().cmp(&path_b.serialized_length()))
+		.max_by_key(|path| path.serialized_length())
 		.map(|largest_path| {
 			let blinded_tail = BlindedTailHopIter {
 				hops: largest_path.blinded_hops.iter(),