Simple-Look Scope Guard for Visual C++ 2010

// Boost dependent version of SCOPE_EXIT.

#pragma once

#include <functional>
#include <boost/noncopyable.hpp>
#include <boost/preprocessor.hpp>

class scope_exit_t : private boost::noncopyable
{
    typedef std::function<void()> func_t;

public:
    scope_exit_t(func_t &&f) : func(f) {}
    ~scope_exit_t() { func(); }

private:
    // Prohibit construction from lvalues.
    scope_exit_t(func_t &);

    // Prohibit new/delete.
    void *operator new(size_t);
    void *operator new[](size_t);
    void operator delete(void *);
    void operator delete[](void *);

    const func_t func;
};

#define SCOPE_EXIT scope_exit_t BOOST_PP_CAT(scope_exit_, __COUNTER__) = [&]