diff options
Diffstat (limited to 'src/boost/libs/bind/test/bind_visit_test.cpp')
-rw-r--r-- | src/boost/libs/bind/test/bind_visit_test.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/boost/libs/bind/test/bind_visit_test.cpp b/src/boost/libs/bind/test/bind_visit_test.cpp new file mode 100644 index 00000000..16299ddd --- /dev/null +++ b/src/boost/libs/bind/test/bind_visit_test.cpp @@ -0,0 +1,68 @@ +#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 +# pragma warning(disable: 4100) // unreferenced formal parameter (it is referenced!) +#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(); +} |