Compilare: user.cpp: In member function ‘void KDTree::findClosest(KDTree::Node*, int, int, std::pair<int, KDTree::Node*>&)’: user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (aux.first > w) ^ user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:181:9: warning: ‘w’ may be used uninitialized in this function [-Wmaybe-uninitialized]