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  1. # include <iostream>
  2. # include <cstdlib>
  3. using namespace std;
  4.  
  5. class Test {};
  6. void * operator new (size_t size) throw (std::bad_alloc){
  7.     cout<<"Calling New:"<<endl;
  8.     return new (malloc(size)) Test() ;
  9. }
  10.  
  11. void operator delete (void *ptr) throw () {
  12.     cout<<"Calling Delete:"<<endl;
  13.     free (ptr) ;
  14. }
  15.  
  16. int main ()
  17. {
  18.     cout<<"Hello"<<endl;
  19.     Test *ptr = new Test () ;
  20.     delete ptr ;
  21.     return 0;
  22. }
Success #stdin #stdout 0s 2984KB
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stdin
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Standard input is empty
stdout
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Hello
Calling New:
Calling Delete:
https://ideone.com/uegedB
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
secret

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