Make ignored candidate counts `u32`

.. as a follow-up from #2417.

diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs
index 940b846bbad024060d437b502d3835b1122788c6..193fe35233408e0c20946139faa547f374951ab1 100644 (file)
--- a/lightning/src/routing/router.rs
+++ b/lightning/src/routing/router.rs
@@ -1713,13 +1713,13 @@ where L::Target: Logger {
                LoggedPayeePubkey(payment_params.payee.node_id()), our_node_pubkey, final_value_msat);
 
        // Remember how many candidates we ignored to allow for some logging afterwards.
-       let mut num_ignored_value_contribution = 0;
-       let mut num_ignored_path_length_limit = 0;
-       let mut num_ignored_cltv_delta_limit = 0;
-       let mut num_ignored_previously_failed = 0;
-       let mut num_ignored_total_fee_limit = 0;
-       let mut num_ignored_avoid_overpayment = 0;
-       let mut num_ignored_htlc_minimum_msat_limit = 0;
+       let mut num_ignored_value_contribution: u32 = 0;
+       let mut num_ignored_path_length_limit: u32 = 0;
+       let mut num_ignored_cltv_delta_limit: u32 = 0;
+       let mut num_ignored_previously_failed: u32 = 0;
+       let mut num_ignored_total_fee_limit: u32 = 0;
+       let mut num_ignored_avoid_overpayment: u32 = 0;
+       let mut num_ignored_htlc_minimum_msat_limit: u32 = 0;
 
        macro_rules! add_entry {
                // Adds entry which goes from $src_node_id to $dest_node_id over the $candidate hop.