boost/libs/functional/hash/test/hash_fwd_test_2.cpp

// Copyright 2006-2009 Daniel James.
// 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)

// This test just makes sure a header which uses hash_fwd can compile without
// the main hash headers.

#include "./config.hpp"

#if !defined(BOOST_HASH_TEST_EXTENSIONS) || defined(BOOST_HASH_TEST_STD_INCLUDES)

int main() {}

#else

#include "./hash_fwd_test.hpp"
#include <boost/detail/lightweight_test.hpp>

template <class T> void unused(T const&) {}

void fwd_test()
{
    test::test_type1<int> x1(3);
    test::test_type1<std::string> y1("Black");
    test::test_type2<int> x2(25, 16);
    test::test_type2<std::string> y2("White", "Green");

    std::vector<int> empty;
    std::vector<std::string> empty2;

    test::test_type3<int> x3(empty.begin(), empty.end());
    test::test_type3<std::string> y3(empty2.begin(), empty2.end());

    // Prevent gcc warnings:
    unused(x1); unused(x2); unused(x3);
    unused(y1); unused(y2); unused(y3);
}

int main()
{
    fwd_test();

    return boost::report_errors();
}

#endif // defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_HASH_TEST_STD_INCLUDES)