| // Copyright (c) 2008 - 2010 Joseph Gauterin, Niels Dekker |
| // |
| // 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) |
| |
| // Tests swapping std::bitset<T> objects by means of boost::swap. |
| // Unlike most other Standard C++ Library template classes, |
| // std::bitset<T> does not have its own std::swap overload. |
| |
| #include <boost/utility/swap.hpp> |
| #define BOOST_INCLUDE_MAIN |
| #include <boost/test/test_tools.hpp> |
| |
| #include <bitset> |
| |
| int test_main(int, char*[]) |
| { |
| typedef std::bitset<8> bitset_type; |
| const bitset_type initial_value1 = 1; |
| const bitset_type initial_value2 = 2; |
| |
| bitset_type object1 = initial_value1; |
| bitset_type object2 = initial_value2; |
| |
| boost::swap(object1,object2); |
| |
| BOOST_CHECK_EQUAL(object1,initial_value2); |
| BOOST_CHECK_EQUAL(object2,initial_value1); |
| |
| return 0; |
| } |
| |