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  1. #include <stdlib.h>
  2. #include <iostream>
  3.  
  4. void* qq;
  5.  
  6. struct a
  7. {
  8.   virtual ~a(){ std::cout << "dtor called" << std::endl; };
  9.  
  10.   void* operator new[] (size_t s)
  11.   {
  12.     void* p = malloc(s);
  13.     qq = p;
  14.     return p;
  15.   }
  16.  
  17.   void operator delete[] (void* p)
  18.   {
  19.     free(p);
  20.   }
  21. };
  22.  
  23. struct b
  24. {
  25.   int x;
  26. };
  27.  
  28. struct c: b, a
  29. {
  30.   int y;
  31. };
  32.  
  33. int main ()
  34. {
  35.   c* cc = new c[10];
  36.   a::operator delete[] (qq);
  37. }
Success #stdin #stdout 0.01s 2852KB
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https://ideone.com/FPKjn
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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