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#include <boost/config.hpp>
#if defined(BOOST_MSVC)
# pragma warning(disable: 4786) // identifier truncated in debug info
# pragma warning(disable: 4710) // function not inlined
# pragma warning(disable: 4711) // function selected for automatic inline expansion
# pragma warning(disable: 4514) // unreferenced inline removed
#endif
// Copyright (c) 2006 Douglas Gregor <doug.gregor@gmail.com>
// Copyright (c) 2006 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/bind.hpp>
#include <boost/visit_each.hpp>
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
# pragma warning(push, 3)
#endif
#include <iostream>
#include <typeinfo>
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
# pragma warning(pop)
#endif
#include <boost/detail/lightweight_test.hpp>
struct visitor
{
int hash;
visitor(): hash( 0 )
{
}
template<typename T> void operator()( T const & t )
{
std::cout << "visitor::operator()( T ): " << typeid( t ).name() << std::endl;
}
void operator()( int const & t )
{
std::cout << "visitor::operator()( int ): " << t << std::endl;
hash = hash * 10 + t;
}
};
int f( int x, int y, int z )
{
return x + y + z;
}
int main()
{
visitor vis;
boost::visit_each( vis, boost::bind( f, 3, _1, 4 ) );
BOOST_TEST( vis.hash == 34 );
return boost::report_errors();
}
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