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- // 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
- #include <boost/utility/addressof.hpp>
- #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
- #pragma warning(push, 3)
- #endif
- #include <iostream>
- #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
- #pragma warning(pop)
- #endif
- #include <boost/detail/lightweight_test.hpp>
- template<class T> void scalar_test( T * = 0 )
- {
- T* px = new T();
- T& x = *px;
- BOOST_TEST( boost::addressof(x) == px );
- const T& cx = *px;
- const T* pcx = boost::addressof(cx);
- BOOST_TEST( pcx == px );
- volatile T& vx = *px;
- volatile T* pvx = boost::addressof(vx);
- BOOST_TEST( pvx == px );
- const volatile T& cvx = *px;
- const volatile T* pcvx = boost::addressof(cvx);
- BOOST_TEST( pcvx == px );
- delete px;
- }
- template<class T> void array_test( T * = 0 )
- {
- T nrg[3] = {1,2,3};
- T (*pnrg)[3] = &nrg;
- BOOST_TEST( boost::addressof(nrg) == pnrg );
- T const cnrg[3] = {1,2,3};
- T const (*pcnrg)[3] = &cnrg;
- BOOST_TEST( boost::addressof(cnrg) == pcnrg );
- }
- struct addressable
- {
- addressable( int = 0 )
- {
- }
- };
- struct useless_type {};
- class nonaddressable {
- public:
- nonaddressable( int = 0 )
- {
- }
- void dummy(); // Silence GCC warning: all member of class are private
- private:
- useless_type operator&() const;
- };
- int main()
- {
- scalar_test<char>();
- scalar_test<int>();
- scalar_test<addressable>();
- scalar_test<nonaddressable>();
- array_test<char>();
- array_test<int>();
- array_test<addressable>();
- array_test<nonaddressable>();
- return boost::report_errors();
- }
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