150     BOOST_HOF_PLACEHOLDER_TEST_CONSTEXPR auto f_less_than = boost::hof::_1 < boost::hof::_2;  in BOOST_HOF_TEST_CASE()  local
152     static_assert(std::is_copy_constructible<decltype(f_less_than)>::value, "Not copyable");  in BOOST_HOF_TEST_CASE()
154 …static_assert(boost::hof::detail::is_default_constructible<decltype(f_less_than)>::value, "Not def…  in BOOST_HOF_TEST_CASE()
155     PLACEHOLDER_CHECK(f_less_than(2, 1) == x_less_than);  in BOOST_HOF_TEST_CASE()
373     BOOST_HOF_PLACEHOLDER_TEST_CONSTEXPR auto f_less_than = boost::hof::_ < boost::hof::_;  in BOOST_HOF_TEST_CASE()  local
375     static_assert(std::is_copy_constructible<decltype(f_less_than)>::value, "Not copyable");  in BOOST_HOF_TEST_CASE()
377 …static_assert(boost::hof::detail::is_default_constructible<decltype(f_less_than)>::value, "Not def…  in BOOST_HOF_TEST_CASE()
378     PLACEHOLDER_CHECK(f_less_than(2, 1) == x_less_than);  in BOOST_HOF_TEST_CASE()
520     BOOST_HOF_PLACEHOLDER_TEST_CONSTEXPR auto f_less_than = 2 < boost::hof::_;  in BOOST_HOF_TEST_CASE()  local
522     static_assert(std::is_copy_constructible<decltype(f_less_than)>::value, "Not copyable");  in BOOST_HOF_TEST_CASE()
524 …static_assert(!boost::hof::detail::is_default_constructible<decltype(f_less_than)>::value, "defaul…  in BOOST_HOF_TEST_CASE()
525     PLACEHOLDER_CHECK(f_less_than(1) == x_less_than);  in BOOST_HOF_TEST_CASE()
667     BOOST_HOF_PLACEHOLDER_TEST_CONSTEXPR auto f_less_than = boost::hof::_ < 1;  in BOOST_HOF_TEST_CASE()  local
669     static_assert(std::is_copy_constructible<decltype(f_less_than)>::value, "Not copyable");  in BOOST_HOF_TEST_CASE()
671 …static_assert(!boost::hof::detail::is_default_constructible<decltype(f_less_than)>::value, "defaul…  in BOOST_HOF_TEST_CASE()
672     PLACEHOLDER_CHECK(f_less_than(2) == x_less_than);  in BOOST_HOF_TEST_CASE()