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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. class P{
  6.     private:
  7.     int* i=new int(5);
  8.     public:
  9.     ~P(){delete i;};
  10.     int a(){return *i;};
  11. };
  12.  
  13. void f(P p){};
  14.  
  15. int main()
  16. {
  17.     P a;
  18.     cout<<a.a()<<endl;
  19.     f(a);
  20.     cout<<a.a()<<endl;
  21.     return 0;
  22. }
Runtime error #stdin #stdout #stderr 0s 3416KB
comments (?)
stdin 
Standard input is empty
stdout 
5
0
stderr 
*** Error in `./prog': double free or corruption (fasttop): 0x08bd5a10 ***
https://ideone.com/vpD9bT
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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