Compilare: user.cpp: In member function ‘void nrxPositionTreap<TYPE>::splitTreap(nrxPositionTreap<TYPE>::treapNode*&, int, nrxPositionTreap<TYPE>::treapNode*&, nrxPositionTreap<TYPE>::treapNode*&) [with TYPE = int]’: user.cpp:256:9: warning: ‘randomKey’ is used uninitialized in this function [-Wuninitialized] insertKey( myTreap, position + 1, randomKey, INT_MAX ); ^ user.cpp: In function ‘int main(int, const char**)’: user.cpp:34:13: warning: ‘randomKey’ may be used uninitialized in this function [-Wmaybe-uninitialized] this -> key = key; this -> nodeSize = nodeSize; this -> priority = priority; this -> nodeHash = nodeHash; ^ user.cpp:262:14: note: ‘randomKey’ was declared here TYPE randomKey; pair <int, int> randomHash; ^ user.cpp:34:13: warning: ‘randomKey’ may be used uninitialized in this function [-Wmaybe-uninitialized] this -> key = key; this -> nodeSize = nodeSize; this -> priority = priority; this -> nodeHash = nodeHash; ^ user.cpp:262:14: note: ‘randomKey’ was declared here TYPE randomKey; pair <int, int> randomHash; ^