forked from boostorg/smart_ptr
35 lines
833 B
C++
35 lines
833 B
C++
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//
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// sp_hash_test.cpp
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//
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// Copyright 2011 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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#include <boost/shared_ptr.hpp>
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#include <boost/functional/hash.hpp>
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#include <boost/detail/lightweight_test.hpp>
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int main()
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{
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boost::hash< boost::shared_ptr<int> > hasher;
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boost::shared_ptr< int > p1, p2( p1 ), p3( new int ), p4( p3 ), p5( new int );
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BOOST_TEST_EQ( p1, p2 );
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BOOST_TEST_EQ( hasher( p1 ), hasher( p2 ) );
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BOOST_TEST_NE( p1, p3 );
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BOOST_TEST_NE( hasher( p1 ), hasher( p3 ) );
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BOOST_TEST_EQ( p3, p4 );
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BOOST_TEST_EQ( hasher( p3 ), hasher( p4 ) );
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BOOST_TEST_NE( p3, p5 );
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BOOST_TEST_NE( hasher( p3 ), hasher( p5 ) );
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return boost::report_errors();
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}
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