53 lines
1.0 KiB
C++
53 lines
1.0 KiB
C++
//
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// shared_from_raw_test3 - based on esft_second_ptr_test.cpp
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//
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// This test has been extracted from a real
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// scenario that occurs in Boost.Python
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//
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// Copyright 2009, 2014 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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//
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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/smart_ptr/enable_shared_from_raw.hpp>
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#include <boost/shared_ptr.hpp>
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#include <boost/detail/lightweight_test.hpp>
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//
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class X: public boost::enable_shared_from_raw
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{
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};
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void null_deleter( void const* )
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{
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}
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int main()
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{
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boost::shared_ptr<X> px( new X );
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{
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boost::shared_ptr<X> px2( px.get(), null_deleter );
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BOOST_TEST( px == px2 );
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}
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try
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{
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boost::shared_ptr< X > qx = boost::shared_from_raw( px.get() );
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BOOST_TEST( px == qx );
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BOOST_TEST( !( px < qx ) && !( qx < px ) );
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}
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catch( boost::bad_weak_ptr const& )
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{
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BOOST_ERROR( "shared_from_raw( px.get() ) failed" );
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}
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return boost::report_errors();
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}
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