53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
//
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// shared_from_raw_test6
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//
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// Tests that dangling shared_ptr instances are caught by
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// the BOOST_ASSERT in ~enable_shared_from_raw
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//
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// Copyright 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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#define BOOST_ENABLE_ASSERT_HANDLER
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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/core/lightweight_test.hpp>
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#include <stdio.h>
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static int assertion_failed_ = 0;
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namespace boost
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{
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void assertion_failed( char const * expr, char const * function, char const * file, long line )
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{
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printf( "Assertion '%s' failed in function '%s', file '%s', line %ld\n", expr, function, file, line );
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++assertion_failed_;
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}
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} // namespace boost
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class X: public boost::enable_shared_from_raw
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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;
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{
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X x;
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px = boost::shared_from_raw( &x );
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}
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BOOST_TEST_EQ( assertion_failed_, 1 );
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// px is a dangling pointer here
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return boost::report_errors();
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}
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