#include <stdio.h>
struct IFace
{
  virtual int f() = 0;
};

int main()
{
  try
  {
	printf("from try\n");
    throw 2;
  }
  catch (int i)
  {
    printf("err=%i\n", i);
    return i;
  }
  catch (...)
  {
    printf("err=???\n");
    return 0;
  }
  return 0;
}