30 lines
621 B
C++
30 lines
621 B
C++
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// (C) Copyright Edward Diener 2015
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// Use, modification and distribution are subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt).
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#include <boost/vmd/tuple/size.hpp>
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#include <boost/detail/lightweight_test.hpp>
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int main()
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{
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#if BOOST_PP_VARIADICS
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#define A_TUPLE (1,2,3,4)
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#define AN_EMPTY_TUPLE
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BOOST_TEST_EQ(BOOST_VMD_TUPLE_SIZE(A_TUPLE),4);
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BOOST_TEST_EQ(BOOST_VMD_TUPLE_SIZE(AN_EMPTY_TUPLE),0);
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#else
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BOOST_ERROR("No variadic macro support");
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#endif
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return boost::report_errors();
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}
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