c++ - Stack runtime error - 


#include <stack> #include <functional>  int main() {     std::stack<std::function<int()>> s;     s.push(main);     return s.top()(); }

i following diagnostic:

result: runtime error        time: 0.04s    memory: 39704 kb     signal: 11 (sigsegv)

what's going on here?

first, aren't allowed call main yourself. secondly, appears doing "what you'd expect" , making call, you're causing infinite recursion uses stack space , overflows it.


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