Wrapper_t.cpp File Reference

#include "canvas/Persistency/Common/Wrapper.h"
#include <cassert>
#include <iostream>
#include <memory>
#include <vector>

Go to the source code of this file.

Classes
class	CopyNoSwappy
class	SwappyNoCopy

Functions
void	work ()
int	main ()

Function Documentation

int main

(

)

Definition at line 51 of file Wrapper_t.cpp.

{
  int rc = 0;
  try {
      work();
  }
  catch (...) {
      rc = 1;
      std::cerr << "Failure: unidentified exception caught\n";
  }
  return rc;
}

void work

(

)

Definition at line 33 of file Wrapper_t.cpp.

{
  std::unique_ptr<CopyNoSwappy> thing(new CopyNoSwappy);
  art::Wrapper<CopyNoSwappy> wrap(thing);

  std::unique_ptr<SwappyNoCopy> thing2(new SwappyNoCopy);
  art::Wrapper<SwappyNoCopy> wrap2(thing2);


  std::unique_ptr<std::vector<double> >
    thing3(new std::vector<double>(10,2.2));
  assert(thing3->size() == 10);

  art::Wrapper<std::vector<double> > wrap3(thing3);
  assert(wrap3->size() == 10);
  assert(thing3.get() == 0);
}