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- //
- // shared_from_raw_test6
- //
- // Tests that dangling shared_ptr instances are caught by
- // the BOOST_ASSERT in ~enable_shared_from_raw
- //
- // Copyright 2014 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
- //
- #define BOOST_ENABLE_ASSERT_HANDLER
- #include <boost/smart_ptr/enable_shared_from_raw.hpp>
- #include <boost/shared_ptr.hpp>
- #include <boost/core/lightweight_test.hpp>
- #include <stdio.h>
- static int assertion_failed_ = 0;
- namespace boost
- {
- void assertion_failed( char const * expr, char const * function, char const * file, long line )
- {
- printf( "Assertion '%s' failed in function '%s', file '%s', line %ld\n", expr, function, file, line );
- ++assertion_failed_;
- }
- } // namespace boost
- class X: public boost::enable_shared_from_raw
- {
- };
- int main()
- {
- boost::shared_ptr<X> px;
- {
- X x;
- px = boost::shared_from_raw( &x );
- }
- BOOST_TEST_EQ( assertion_failed_, 1 );
- // px is a dangling pointer here
- return boost::report_errors();
- }
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