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2 | // Copyright (C) 2009-2012 Lorenzo Caminiti | |
3 | // Distributed under the Boost Software License, Version 1.0 | |
4 | // (see accompanying file LICENSE_1_0.txt or a copy at | |
5 | // http://www.boost.org/LICENSE_1_0.txt) | |
6 | // Home at http://www.boost.org/libs/local_function | |
7 | ||
8 | #ifndef BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS_HPP_ | |
9 | #define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS_HPP_ | |
10 | ||
11 | #include <boost/local_function/aux_/preprocessor/traits/decl_/index.hpp> | |
12 | #include <boost/preprocessor/tuple/elem.hpp> | |
13 | ||
14 | // PUBLIC // | |
15 | ||
16 | // Expand: pp-list of result types (size <= 1 after validation). | |
17 | #define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS(decl_traits) \ | |
18 | BOOST_PP_TUPLE_ELEM(BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_INDEX_MAX, \ | |
19 | BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_INDEX_RETURNS, decl_traits) | |
20 | ||
21 | #endif // #include guard | |
22 |