1# /* Copyright (C) 2001
2# * Housemarque Oy
3# * http://www.housemarque.com
4# *
5# * Distributed under the Boost Software License, Version 1.0. (See
6# * accompanying file LICENSE_1_0.txt or copy at
7# * http://www.boost.org/LICENSE_1_0.txt)
8# */
9#
10# /* Revised by Paul Mensonides (2002) */
11#
12# /* See http://www.boost.org for most recent version. */
13#
14# ifndef BOOST_LIBS_PREPROCESSOR_REGRESSION_TEST_MACRO_H
15# define BOOST_LIBS_PREPROCESSOR_REGRESSION_TEST_MACRO_H
16#
17# include <boost/preprocessor/cat.hpp>
18#
19# define BEGIN typedef int BOOST_PP_CAT(test_, __LINE__)[((
20# define END )==1) ? 1 : -1];
21#
22# endif
23

source code of boost/libs/preprocessor/test/test_macro.h