C++ code - 7 lines

Link:

C++, pasted on Jun 30:

int main() {
   goto lol;
   char* ptr = NULL;
   
lol:
   return 0;
}

Output:

1
2
3

In function 'int main()':
Line 5: error: jump to label 'lol'
compilation terminated due to -Wfatal-errors.