Compilare: main.cpp: In function 'std::vector<Graph<NodeData, bool>::EdgePair, std::allocator<Graph<NodeData, bool>::EdgePair> > getEdges(std::ifstream&, const size_t&, const size_t&)': main.cpp:249:21: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move] 249 | return std::move(edges); | ~~~~~~~~~^~~~~~~ main.cpp:249:21: note: remove 'std::move' call main.cpp: In function 'int main()': main.cpp:263:16: warning: variable 'indexToPos' set but not used [-Wunused-but-set-variable] 263 | const auto indexToPos = [&](const size_t& index){ | ^~~~~~~~~~