forked from boostorg/mp11
35 lines
936 B
C++
35 lines
936 B
C++
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// Copyright 2023 Peter Dimov.
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/mp11/list.hpp>
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#if !defined(BOOST_MP11_HAS_TEMPLATE_AUTO)
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#pragma message("Test skipped because BOOST_MP11_HAS_TEMPLATE_AUTO is not defined")
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int main() {}
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#else
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#include <boost/core/lightweight_test.hpp>
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template<class L> bool is_value_list( L const& ) { return false; }
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template<template<auto...> class L, auto... A> bool is_value_list( L<A...> const& ) { return true; }
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int main()
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{
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using boost::mp11::mp_list_v;
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using boost::mp11::mp_list;
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BOOST_TEST_NOT(is_value_list( mp_list<>{} ));
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BOOST_TEST(is_value_list( mp_list_v<>{} ));
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BOOST_TEST(is_value_list( mp_list_v<false>{} ));
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BOOST_TEST(is_value_list( mp_list_v<false, 0>{} ));
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BOOST_TEST(is_value_list( mp_list_v<false, 0, std::size_t(0)>{} ));
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return boost::report_errors();
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}
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#endif
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