container_hash/test/hash_no_ext_macro_2.cpp

//  (C) Copyright Daniel James 2005.
//  Use, modification and distribution are subject to 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 HASH_NAMESPACE boost
#define BOOST_HASH_NO_EXTENSIONS
#include <boost/functional/hash.hpp>
#undef BOOST_HASH_NO_EXTENSIONS
#include <boost/functional/hash.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <map>

int main()
{
    std::map<int, int> x;

    x.insert(std::map<int, int>::value_type(53, -42));
    x.insert(std::map<int, int>::value_type(14, -75));

    HASH_NAMESPACE::hash<std::map<int, int> > hasher;
    BOOST_TEST(hasher(x) == HASH_NAMESPACE::hash_value(x));
    
    return boost::report_errors();
}