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Fix hash support for shared_ptr<T[]>, <T[N]>

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This commit is contained in:
Peter Dimov
2015-12-15 19:13:20 +02:00
parent 4db7219c32
commit 46f00ea993
4 changed files with 72 additions and 1 deletions
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test/sp_hash_test2.cpp
+34
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//
// sp_hash_test2.cpp
//
// Copyright 2011, 2015 Peter Dimov
//
// 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
//
#include <boost/shared_ptr.hpp>
#include <boost/functional/hash.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
boost::hash< boost::shared_ptr<int[]> > hasher;
boost::shared_ptr< int[] > p1, p2( p1 ), p3( new int[1] ), p4( p3 ), p5( new int[1] );
BOOST_TEST_EQ( p1, p2 );
BOOST_TEST_EQ( hasher( p1 ), hasher( p2 ) );
BOOST_TEST_NE( p1, p3 );
BOOST_TEST_NE( hasher( p1 ), hasher( p3 ) );
BOOST_TEST_EQ( p3, p4 );
BOOST_TEST_EQ( hasher( p3 ), hasher( p4 ) );
BOOST_TEST_NE( p3, p5 );
BOOST_TEST_NE( hasher( p3 ), hasher( p5 ) );
return boost::report_errors();
}