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  1. int main(void);
  2.  
  3. int f(void **op, int(**fp)(void)) {
  4. *op = &op;
  5. *fp = main;
  6. return *op == &op;
  7. }
  8.  
  9. int main(void) {
  10. void *p;
  11. return f(&p, (int(**)(void))&p);
  12. }
Success #stdin #stdout 0s 2048KB
stdin
Standard input is empty
stdout
Standard output is empty