Fix some compilation issues on modern macOS systems (#6709)

* Fix various compiler warnings generated by Apple clang 15, and workaround some boost 1.8 bugs * Fix formatting.
2023-10-12 14:04:39 -07:00
parent b437ce5b33
commit 31e31a63d0
5 changed files with 29 additions and 18 deletions
@@ -195,7 +195,9 @@ std::size_t DinicMaxFlow::BlockingFlow(FlowEdges &flow,
        };

        // augment all adjacent edges
-        std::adjacent_find(path.begin(), path.end(), augment_one);
+        // We're only interested in the side-effect of the augment_one function, the return
+        // value is ignored
+        [[maybe_unused]] auto _ = std::adjacent_find(path.begin(), path.end(), augment_one);
    };

    const auto augment_all_paths = [&](const NodeID sink_node_id) {