gistfile1.cpp

#include <stdint.h>

class Foo {
  uint64_t& data;
  uint64_t* const pdata;

 public:
  Foo(uint64_t& d) : data(d), pdata(&d) { }
  inline uint64_t get(void) { return data; }
  inline uint64_t pget(void) { return *pdata; }
};

class Bar : public Foo {
  uint64_t mine;

 public:
  Bar(void) : Foo(mine) { }
  uint64_t getget(void) { return get(); }
  uint64_t pgetget(void) { return pget(); }
  uint64_t justget(void) { return mine; }
};


uint32_t fn(Bar &b) {
  return b.getget();
}


uint32_t pfn(Bar &b) {
  return b.pgetget();
}


uint32_t fn1(Bar &b) {
  return b.justget();
}