Compilare: main.cpp: In function 'huge operator+(huge, huge)': main.cpp:83:12: warning: 'ax' may be used uninitialized [-Wmaybe-uninitialized] 83 | ax->dr = nullptr; | ~~~~~~~^~~~~~~~~ main.cpp:51:10: note: 'ax' was declared here 51 | nod *ax; | ^~ main.cpp: In function 'huge operator-(huge, huge)': main.cpp:132:12: warning: 'ax' may be used uninitialized [-Wmaybe-uninitialized] 132 | ax->dr = 0; | ~~~~~~~^~~ main.cpp:108:10: note: 'ax' was declared here 108 | nod *ax; | ^~ main.cpp: In function 'huge operator*(huge, huge)': main.cpp:152:12: warning: 'ax' may be used uninitialized [-Wmaybe-uninitialized] 152 | ax->dr = nullptr; | ~~~~~~~^~~~~~~~~ main.cpp:145:10: note: 'ax' was declared here 145 | nod *ax; | ^~