| 1 | // |
| 2 | // sp_hash_test3.cpp |
| 3 | // |
| 4 | // Copyright 2011, 2015 Peter Dimov |
| 5 | // |
| 6 | // Distributed under the Boost Software License, Version 1.0. |
| 7 | // See accompanying file LICENSE_1_0.txt or copy at |
| 8 | // http://www.boost.org/LICENSE_1_0.txt |
| 9 | // |
| 10 | |
| 11 | #include <boost/shared_ptr.hpp> |
| 12 | #include <boost/functional/hash.hpp> |
| 13 | #include <boost/core/lightweight_test.hpp> |
| 14 | |
| 15 | int main() |
| 16 | { |
| 17 | boost::hash< boost::shared_ptr<int[1]> > hasher; |
| 18 | |
| 19 | boost::shared_ptr< int[1] > p1, p2( p1 ), p3( new int[1] ), p4( p3 ), p5( new int[1] ); |
| 20 | |
| 21 | BOOST_TEST_EQ( p1, p2 ); |
| 22 | BOOST_TEST_EQ( hasher( p1 ), hasher( p2 ) ); |
| 23 | |
| 24 | BOOST_TEST_NE( p1, p3 ); |
| 25 | BOOST_TEST_NE( hasher( p1 ), hasher( p3 ) ); |
| 26 | |
| 27 | BOOST_TEST_EQ( p3, p4 ); |
| 28 | BOOST_TEST_EQ( hasher( p3 ), hasher( p4 ) ); |
| 29 | |
| 30 | BOOST_TEST_NE( p3, p5 ); |
| 31 | BOOST_TEST_NE( hasher( p3 ), hasher( p5 ) ); |
| 32 | |
| 33 | return boost::report_errors(); |
| 34 | } |
| 35 | |