1#ifndef VISIBILITY_TEST_LIB_HPP_INCLUDED
2#define VISIBILITY_TEST_LIB_HPP_INCLUDED
3
4// Copyright 2018-2023 Emil Dotchevski and Reverge Studios, Inc.
5
6// Distributed under the Boost Software License, Version 1.0. (See accompanying
7// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8
9#include <boost/config.hpp>
10#include <iosfwd>
11
12template <int Tag>
13struct BOOST_SYMBOL_VISIBLE my_info
14{
15 int value;
16
17 template <class CharT, class Traits>
18 friend std::ostream & operator<<( std::basic_ostream<CharT, Traits> & os, my_info const & x )
19 {
20 return os << "Test my_info<" << Tag << ">::value = " << x.value;
21 }
22};
23
24#endif
25

source code of boost/libs/leaf/test/visibility_test_lib.hpp