Silence unused variable warnings

algorithms/trip_brute_force.hpp

@@ -73,6 +73,8 @@ std::vector<NodeID> BruteForceTrip(const NodeIDIterator start,
                                    const std::size_t number_of_locations,
                                    const DistTableWrapper<EdgeWeight> &dist_table)
 {
+    (void)number_of_locations; // unused
+
     const auto component_size = std::distance(start, end);
 
     std::vector<NodeID> perm(start, end);
@@ -103,4 +105,4 @@ std::vector<NodeID> BruteForceTrip(const NodeIDIterator start,
 
 } // end namespace trip
 } // end namespace osrm
-#endif // TRIP_BRUTE_FORCE_HPP
+#endif // TRIP_BRUTE_FORCE_HPP

algorithms/trip_farthest_insertion.hpp

@@ -54,6 +54,7 @@ GetShortestRoundTrip(const NodeID new_loc,
                      const std::size_t number_of_locations,
                      std::vector<NodeID> &route)
 {
+    (void)number_of_locations; // unused
 
     auto min_trip_distance = INVALID_EDGE_WEIGHT;
     NodeIDIter next_insert_point_candidate;