Compile [2024-11-16 12:16:26 UTC]: fail
"g++-12" -fvisibility-inlines-hidden -std=c++17 -fPIC -m64 -pthread -O0 -fno-inline -Wall -fvisibility=hidden -DBOOST_ALL_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -I".." -I"../libs/hana/test/_include" -I"/var/boost/run/boost_root/libs/assert/include" -I"/var/boost/run/boost_root/libs/core/include" -I"/var/boost/run/boost_root/libs/hana/include" -I"/var/boost/run/boost_root/libs/throw_exception/include" -I"/var/boost/run/boost_root/libs/tuple/include" -c -o "/var/boost/run/results/boost/bin.v2/libs/hana/test/test~concept~constant~comparable.test/gcc-12~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/concept/constant/comparable.o" "../libs/hana/test/concept/constant/comparable.cpp"
In file included from ../boost/hana/detail/operators/comparable.hpp:15,
from ../boost/hana/pair.hpp:20,
from ../boost/hana/unpack.hpp:26,
from ../boost/hana/fold_left.hpp:20,
from ../boost/hana/concept/foldable.hpp:19,
from ../boost/hana/core/to.hpp:16,
from ../boost/hana/bool.hpp:17,
from ../boost/hana/tuple.hpp:17,
from ../libs/hana/test/concept/constant/comparable.cpp:7:
../boost/hana/fwd/equal.hpp: In instantiation of 'struct boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>':
../boost/hana/core/default.hpp:26:9: required by substitution of 'template<class Method> struct boost::hana::is_default<Method, decltype ((void)(static_cast<boost::hana::default_>((*(Method*)(0)))))> [with Method = boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>]'
../boost/hana/concept/comparable.hpp:27:64: required from 'struct boost::hana::Comparable<minimal_constant<int, -3> >'
../libs/hana/test/_include/laws/comparable.hpp:41:37: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int>, boost::hana::test::laws>::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:2)> [with auto:2 = minimal_constant<int, -3>]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {minimal_constant<int, -3>&, minimal_constant<int, 0>&, minimal_constant<int, 1>&, minimal_constant<int, 2>&, minimal_constant<int, 3>&}; F = boost::hana::test::TestComparable<minimal_constant_tag<int>, boost::hana::test::laws>::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:2)>*]'
../boost/hana/basic_tuple.hpp:125:39: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::basic_tuple_tag>::apply(boost::hana::detail::basic_tuple_impl<std::integer_sequence<long unsigned int, _Idx ...>, Xn ...>&, F&&) [with long unsigned int ...i = {0, 1, 2, 3, 4}; Xn = {minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3>}; F = boost::hana::detail::on_each<boost::hana::test::TestComparable<minimal_constant_tag<int>, boost::hana::test::laws>::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:2)>*>]'
../boost/hana/unpack.hpp:47:29: [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<boost::hana::test::TestComparable<minimal_constant_tag<int>, boost::hana::test::laws>::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:2)>*>]'
../boost/hana/for_each.hpp:56:25: required from 'static constexpr void boost::hana::for_each_impl<T, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::test::TestComparable<minimal_constant_tag<int>, boost::hana::test::laws>::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:2)>; T = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/for_each.hpp:35:30: required from 'constexpr void boost::hana::for_each_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::test::TestComparable<minimal_constant_tag<int>, boost::hana::test::laws>::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:2)>]'
../libs/hana/test/_include/laws/comparable.hpp:40:27: required from 'boost::hana::test::TestComparable<T, boost::hana::test::laws>::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; T = minimal_constant_tag<int>]'
../libs/hana/test/_include/laws/comparable.hpp:92:59: required from 'boost::hana::test::TestComparable<C, boost::hana::when<boost::hana::Constant<C>::value> >::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; C = minimal_constant_tag<int>]'
../libs/hana/test/concept/constant/comparable.cpp:22:63: required from here
../boost/hana/fwd/equal.hpp:69:12: error: ambiguous template instantiation for 'struct boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, boost::hana::when<true> >'
69 | struct equal_impl : equal_impl<T, U, when<true>> { };
| ^~~~~~~~~~
In file included from ../boost/hana/comparing.hpp:17,
from ../libs/hana/test/_include/laws/comparable.hpp:11,
from ../libs/hana/test/concept/constant/comparable.cpp:9:
../boost/hana/equal.hpp:55:12: note: candidates are: 'template<class T, class U, bool condition> struct boost::hana::equal_impl<T, U, boost::hana::when<condition> > [with T = minimal_constant_tag<int>; U = minimal_constant_tag<int>; bool condition = true]'
55 | struct equal_impl<T, U, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/equal.hpp:104:12: note: 'template<class C> struct boost::hana::equal_impl<C, C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Comparable<typename C::value_type>::value)> > [with C = minimal_constant_tag<int>]'
104 | struct equal_impl<C, C, when<
| ^~~~~~~~~~~~~~~~~~~~~~
105 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
106 | Comparable<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
107 | >> {
| ~~
../boost/hana/fwd/equal.hpp:69:12: error: invalid use of incomplete type 'struct boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, boost::hana::when<true> >'
69 | struct equal_impl : equal_impl<T, U, when<true>> { };
| ^~~~~~~~~~
../boost/hana/fwd/equal.hpp:69:12: note: declaration of 'struct boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, boost::hana::when<true> >'
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = minimal_constant<int, -3>&; Y = minimal_constant<int, -3>&]':
../libs/hana/test/_include/laws/comparable.hpp:94:17: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> [with auto:22 = minimal_constant<int, -3>; auto:23 = minimal_constant<int, -3>]'
../boost/hana/functional/partial.hpp:78:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) const & [with Y = {const minimal_constant<int, -3>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; X = {minimal_constant<int, -3>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {const minimal_constant<int, -3>&, const minimal_constant<int, 0>&, const minimal_constant<int, 1>&, const minimal_constant<int, 2>&, const minimal_constant<int, 3>&}; F = const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*]'
../boost/hana/basic_tuple.hpp:115:39: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::basic_tuple_tag>::apply(const boost::hana::detail::basic_tuple_impl<std::integer_sequence<long unsigned int, _Idx ...>, Xn ...>&, F&&) [with long unsigned int ...i = {0, 1, 2, 3, 4}; Xn = {minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3>}; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::basic_tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/tuple.hpp:233:32: [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >*>]'
../boost/hana/for_each.hpp:56:25: required from 'static constexpr void boost::hana::for_each_impl<T, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >; T = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/for_each.hpp:35:30: required from 'constexpr void boost::hana::for_each_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >]'
../libs/hana/test/_include/laws/base.hpp:44:31: required from 'constexpr auto boost::hana::test::for_each_n_t<i>::operator()(const Xs&, const F&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; int i = 2]'
../libs/hana/test/_include/laws/comparable.hpp:93:21: required from 'boost::hana::test::TestComparable<C, boost::hana::when<boost::hana::Constant<C>::value> >::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; C = minimal_constant_tag<int>]'
../libs/hana/test/concept/constant/comparable.cpp:22:63: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>'}
50 | return Equal::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = minimal_constant<int, -3>&; Y = minimal_constant<int, 0>&]':
../libs/hana/test/_include/laws/comparable.hpp:94:17: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> [with auto:22 = minimal_constant<int, -3>; auto:23 = minimal_constant<int, 0>]'
../boost/hana/functional/partial.hpp:78:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) const & [with Y = {const minimal_constant<int, 0>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; X = {minimal_constant<int, -3>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {const minimal_constant<int, -3>&, const minimal_constant<int, 0>&, const minimal_constant<int, 1>&, const minimal_constant<int, 2>&, const minimal_constant<int, 3>&}; F = const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*]'
../boost/hana/basic_tuple.hpp:115:39: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::basic_tuple_tag>::apply(const boost::hana::detail::basic_tuple_impl<std::integer_sequence<long unsigned int, _Idx ...>, Xn ...>&, F&&) [with long unsigned int ...i = {0, 1, 2, 3, 4}; Xn = {minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3>}; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::basic_tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/tuple.hpp:233:32: [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >*>]'
../boost/hana/for_each.hpp:56:25: required from 'static constexpr void boost::hana::for_each_impl<T, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >; T = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/for_each.hpp:35:30: required from 'constexpr void boost::hana::for_each_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >]'
../libs/hana/test/_include/laws/base.hpp:44:31: required from 'constexpr auto boost::hana::test::for_each_n_t<i>::operator()(const Xs&, const F&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; int i = 2]'
../libs/hana/test/_include/laws/comparable.hpp:93:21: required from 'boost::hana::test::TestComparable<C, boost::hana::when<boost::hana::Constant<C>::value> >::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; C = minimal_constant_tag<int>]'
../libs/hana/test/concept/constant/comparable.cpp:22:63: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>'}
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = minimal_constant<int, -3>&; Y = minimal_constant<int, 1>&]':
../libs/hana/test/_include/laws/comparable.hpp:94:17: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> [with auto:22 = minimal_constant<int, -3>; auto:23 = minimal_constant<int, 1>]'
../boost/hana/functional/partial.hpp:78:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) const & [with Y = {const minimal_constant<int, 1>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; X = {minimal_constant<int, -3>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {const minimal_constant<int, -3>&, const minimal_constant<int, 0>&, const minimal_constant<int, 1>&, const minimal_constant<int, 2>&, const minimal_constant<int, 3>&}; F = const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*]'
../boost/hana/basic_tuple.hpp:115:39: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::basic_tuple_tag>::apply(const boost::hana::detail::basic_tuple_impl<std::integer_sequence<long unsigned int, _Idx ...>, Xn ...>&, F&&) [with long unsigned int ...i = {0, 1, 2, 3, 4}; Xn = {minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3>}; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::basic_tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/tuple.hpp:233:32: [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >*>]'
../boost/hana/for_each.hpp:56:25: required from 'static constexpr void boost::hana::for_each_impl<T, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >; T = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/for_each.hpp:35:30: required from 'constexpr void boost::hana::for_each_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >]'
../libs/hana/test/_include/laws/base.hpp:44:31: required from 'constexpr auto boost::hana::test::for_each_n_t<i>::operator()(const Xs&, const F&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; int i = 2]'
../libs/hana/test/_include/laws/comparable.hpp:93:21: required from 'boost::hana::test::TestComparable<C, boost::hana::when<boost::hana::Constant<C>::value> >::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; C = minimal_constant_tag<int>]'
../libs/hana/test/concept/constant/comparable.cpp:22:63: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>'}
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = minimal_constant<int, -3>&; Y = minimal_constant<int, 2>&]':
../libs/hana/test/_include/laws/comparable.hpp:94:17: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> [with auto:22 = minimal_constant<int, -3>; auto:23 = minimal_constant<int, 2>]'
../boost/hana/functional/partial.hpp:78:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) const & [with Y = {const minimal_constant<int, 2>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; X = {minimal_constant<int, -3>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {const minimal_constant<int, -3>&, const minimal_constant<int, 0>&, const minimal_constant<int, 1>&, const minimal_constant<int, 2>&, const minimal_constant<int, 3>&}; F = const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*]'
../boost/hana/basic_tuple.hpp:115:39: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::basic_tuple_tag>::apply(const boost::hana::detail::basic_tuple_impl<std::integer_sequence<long unsigned int, _Idx ...>, Xn ...>&, F&&) [with long unsigned int ...i = {0, 1, 2, 3, 4}; Xn = {minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3>}; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::basic_tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/tuple.hpp:233:32: [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >*>]'
../boost/hana/for_each.hpp:56:25: required from 'static constexpr void boost::hana::for_each_impl<T, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >; T = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/for_each.hpp:35:30: required from 'constexpr void boost::hana::for_each_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >]'
../libs/hana/test/_include/laws/base.hpp:44:31: required from 'constexpr auto boost::hana::test::for_each_n_t<i>::operator()(const Xs&, const F&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; int i = 2]'
../libs/hana/test/_include/laws/comparable.hpp:93:21: required from 'boost::hana::test::TestComparable<C, boost::hana::when<boost::hana::Constant<C>::value> >::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; C = minimal_constant_tag<int>]'
../libs/hana/test/concept/constant/comparable.cpp:22:63: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>'}
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = minimal_constant<int, -3>&; Y = minimal_constant<int, 3>&]':
../libs/hana/test/_include/laws/comparable.hpp:94:17: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> [with auto:22 = minimal_constant<int, -3>; auto:23 = minimal_constant<int, 3>]'
../boost/hana/functional/partial.hpp:78:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) const & [with Y = {const minimal_constant<int, 3>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; X = {minimal_constant<int, -3>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {const minimal_constant<int, -3>&, const minimal_constant<int, 0>&, const minimal_constant<int, 1>&, const minimal_constant<int, 2>&, const minimal_constant<int, 3>&}; F = const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*]'
../boost/hana/basic_tuple.hpp:115:39: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::basic_tuple_tag>::apply(const boost::hana::detail::basic_tuple_impl<std::integer_sequence<long unsigned int, _Idx ...>, Xn ...>&, F&&) [with long unsigned int ...i = {0, 1, 2, 3, 4}; Xn = {minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3>}; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::basic_tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, -3> >*>]'
../boost/hana/tuple.hpp:233:32: [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >*>]'
../boost/hana/for_each.hpp:56:25: required from 'static constexpr void boost::hana::for_each_impl<T, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >; T = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/for_each.hpp:35:30: required from 'constexpr void boost::hana::for_each_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >]'
../libs/hana/test/_include/laws/base.hpp:44:31: required from 'constexpr auto boost::hana::test::for_each_n_t<i>::operator()(const Xs&, const F&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; int i = 2]'
../libs/hana/test/_include/laws/comparable.hpp:93:21: required from 'boost::hana::test::TestComparable<C, boost::hana::when<boost::hana::Constant<C>::value> >::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; C = minimal_constant_tag<int>]'
../libs/hana/test/concept/constant/comparable.cpp:22:63: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>'}
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = minimal_constant<int, 0>&; Y = minimal_constant<int, -3>&]':
../libs/hana/test/_include/laws/comparable.hpp:94:17: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> [with auto:22 = minimal_constant<int, 0>; auto:23 = minimal_constant<int, -3>]'
../boost/hana/functional/partial.hpp:78:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) const & [with Y = {const minimal_constant<int, -3>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; X = {minimal_constant<int, 0>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {const minimal_constant<int, -3>&, const minimal_constant<int, 0>&, const minimal_constant<int, 1>&, const minimal_constant<int, 2>&, const minimal_constant<int, 3>&}; F = const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, 0> >*]'
../boost/hana/basic_tuple.hpp:115:39: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::basic_tuple_tag>::apply(const boost::hana::detail::basic_tuple_impl<std::integer_sequence<long unsigned int, _Idx ...>, Xn ...>&, F&&) [with long unsigned int ...i = {0, 1, 2, 3, 4}; Xn = {minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3>}; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, 0> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::basic_tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, 0> >*>]'
../boost/hana/tuple.hpp:233:32: [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::detail::on_each<boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >*>]'
../boost/hana/for_each.hpp:56:25: required from 'static constexpr void boost::hana::for_each_impl<T, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >; T = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/for_each.hpp:35:30: required from 'constexpr void boost::hana::for_each_t::operator()(Xs&&, F&&) const [with Xs = const boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >&; F = boost::hana::_compose<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::for_each_n_t<1>, boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::make_partial_t, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> > >]'
../libs/hana/test/_include/laws/base.hpp:44:31: required from 'constexpr auto boost::hana::test::for_each_n_t<i>::operator()(const Xs&, const F&) const [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; int i = 2]'
../libs/hana/test/_include/laws/comparable.hpp:93:21: required from 'boost::hana::test::TestComparable<C, boost::hana::when<boost::hana::Constant<C>::value> >::TestComparable(Xs) [with Xs = boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >; C = minimal_constant_tag<int>]'
../libs/hana/test/concept/constant/comparable.cpp:22:63: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<minimal_constant_tag<int>, minimal_constant_tag<int>, void>'}
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = minimal_constant<int, 0>&; Y = minimal_constant<int, 0>&]':
../libs/hana/test/_include/laws/comparable.hpp:94:17: required from 'boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)> [with auto:22 = minimal_constant<int, 0>; auto:23 = minimal_constant<int, 0>]'
../boost/hana/functional/partial.hpp:78:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) const & [with Y = {const minimal_constant<int, 0>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>; X = {minimal_constant<int, 0>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {const minimal_constant<int, -3>&, const minimal_constant<int, 0>&, const minimal_constant<int, 1>&, const minimal_constant<int, 2>&, const minimal_constant<int, 3>&}; F = const boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestComparable<minimal_constant_tag<int> >::TestComparable<boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> > >(boost::hana::tuple<minimal_constant<int, -3>, minimal_constant<int, 0>, minimal_constant<int, 1>, minimal_constant<int, 2>, minimal_constant<int, 3> >)::<lambda(auto:22, auto:23)>, minimal_constant<int, 0> >*]'
../boost/ha...
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