1// Boost.Function library
2
3// Copyright Douglas Gregor 2008. Use, modification and
4// distribution is subject to the Boost Software License, Version
5// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6// http://www.boost.org/LICENSE_1_0.txt)
7
8// For more information, see http://www.boost.org
9#include <boost/function/function_typeof.hpp>
10#include <boost/function.hpp>
11#include <boost/typeof/typeof.hpp>
12#include <boost/type_traits/is_same.hpp>
13#include <boost/static_assert.hpp>
14
15void f(boost::function0<void> f, boost::function0<void> g)
16{
17 BOOST_STATIC_ASSERT((boost::is_same<boost::function0<void>, BOOST_TYPEOF(f = g)>::value));
18}
19

source code of boost/libs/function/test/function_typeof_test.cpp