link_no_ext_test.cpp

来自「Boost provides free peer-reviewed portab」· C++ 代码 · 共 19 行

// Copyright 2005-2008 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)

#define HASH_NAMESPACE boost
#define BOOST_HASH_NO_EXTENSIONS
#include <boost/functional/hash.hpp>
#include <boost/detail/lightweight_test.hpp>

extern int f(std::size_t, int*);

int main() {
    HASH_NAMESPACE::hash<int*> ptr_hasher;
    int x = 55;
    BOOST_TEST(!f(ptr_hasher(&x), &x));
    return boost::report_errors();
}