Merge pull request #821 from jkczyz/2021-03-fix-build-warnings

Fix build warnings

diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs
index 7819b06c0279650c17063dfaed81aebac610d884..47a261786c370f8dbd9ae3904005b72b28a44e2a 100644 (file)
--- a/lightning/src/routing/router.rs
+++ b/lightning/src/routing/router.rs
@@ -946,7 +946,7 @@ pub fn get_route<L: Deref>(our_node_id: &PublicKey, network: &NetworkGraph, paye
                                // TODO: this could also be optimized by also sorting by feerate_per_sat_routed,
                                // so that the sender pays less fees overall. And also htlc_minimum_msat.
                                cur_route.sort_by_key(|path| { path.hops.iter().map(|hop| hop.channel_fees.proportional_millionths as u64).sum::<u64>() });
-                               let mut expensive_payment_path = cur_route.first_mut().unwrap();
+                               let expensive_payment_path = cur_route.first_mut().unwrap();
                                // We already dropped all the small channels above, meaning all the
                                // remaining channels are larger than remaining overpaid_value_msat.
                                // Thus, this can't be negative.
@@ -961,7 +961,7 @@ pub fn get_route<L: Deref>(our_node_id: &PublicKey, network: &NetworkGraph, paye
        // Step (8).
        // Select the best route by lowest total fee.
        drawn_routes.sort_by_key(|paths| paths.iter().map(|path| path.get_total_fee_paid_msat()).sum::<u64>());
-       let mut selected_paths = Vec::<Vec::<RouteHop>>::new();
+       let mut selected_paths = vec![];
        for payment_path in drawn_routes.first().unwrap() {
                selected_paths.push(payment_path.hops.iter().map(|payment_hop| payment_hop.route_hop.clone()).collect());
        }