c_cpp lifetime.c

Posted 2021-05-14

#include <stdio.h>

int* example_function(void) {
  int a = 2;
  return &a;
}

void do_something(int b) {
  // lies, don't do anything
}

int main(void) {
  int* c = example_function();
  do_something(3);
  int d = 4;
  printf("%i\n", *c);
}