sp_hash_test2.cpp 850 B

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  1. //
  2. // sp_hash_test2.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. #include <boost/shared_ptr.hpp>
  11. #include <boost/functional/hash.hpp>
  12. #include <boost/detail/lightweight_test.hpp>
  13. int main()
  14. {
  15. boost::hash< boost::shared_ptr<int[]> > hasher;
  16. boost::shared_ptr< int[] > p1, p2( p1 ), p3( new int[1] ), p4( p3 ), p5( new int[1] );
  17. BOOST_TEST_EQ( p1, p2 );
  18. BOOST_TEST_EQ( hasher( p1 ), hasher( p2 ) );
  19. BOOST_TEST_NE( p1, p3 );
  20. BOOST_TEST_NE( hasher( p1 ), hasher( p3 ) );
  21. BOOST_TEST_EQ( p3, p4 );
  22. BOOST_TEST_EQ( hasher( p3 ), hasher( p4 ) );
  23. BOOST_TEST_NE( p3, p5 );
  24. BOOST_TEST_NE( hasher( p3 ), hasher( p5 ) );
  25. return boost::report_errors();
  26. }