utility/addressof_test.cpp
Douglas Gregor 65d27e7f86 License update
[SVN r24175]
2004-07-30 01:47:08 +00:00

42 lines
1.1 KiB
C++

// Copyright (C) 2002 Brad King (brad.king@kitware.com)
// Douglas Gregor (gregod@cs.rpi.edu)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// For more information, see http://www.boost.org
#define BOOST_INCLUDE_MAIN
#include <boost/test/test_tools.hpp>
#include <boost/utility.hpp>
struct useless_type {};
class nonaddressable {
public:
void dummy(); // Silence GCC warning: all member of class are private
private:
useless_type operator&() const;
};
int test_main(int, char*[])
{
nonaddressable* px = new nonaddressable();
nonaddressable& x = *px;
BOOST_TEST(boost::addressof(x) == px);
const nonaddressable& cx = *px;
BOOST_TEST(boost::addressof(cx) == static_cast<const nonaddressable*>(px));
volatile nonaddressable& vx = *px;
BOOST_TEST(boost::addressof(vx) == static_cast<volatile nonaddressable*>(px));
const volatile nonaddressable& cvx = *px;
BOOST_TEST(boost::addressof(cvx) == static_cast<const volatile nonaddressable*>(px));
return 0;
}