#include <array>
#include <cstdio>
#include <cstdlib>
#include <exception>

int main() {
  constexpr auto my_terminate_handler = []() {
    printf("This is my_terminate_handler\r\n");
    std::abort();
  };

  std::set_terminate(my_terminate_handler);

  std::array<int, 4> arr;
  for (int i = 0; i < 5; i++) {
    arr.at(i) = i;
  }

  return 0;
}