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