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~integral_constant~constant.test/gcc-12~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/integral_constant/constant.o" "../libs/hana/test/integral_constant/constant.cpp"
In file included from ../boost/hana/detail/operators/logical.hpp:16,
from ../boost/hana/bool.hpp:21,
from ../boost/hana/integral_constant.hpp:13,
from ../libs/hana/test/integral_constant/constant.cpp:5:
../boost/hana/fwd/not.hpp: In instantiation of 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, 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::not_impl<boost::hana::integral_constant_tag<bool>, void>]'
../boost/hana/concept/logical.hpp:29:62: required from 'struct boost::hana::Logical<boost::hana::integral_constant_tag<bool> >'
../boost/hana/if.hpp:26:15: required from 'constexpr decltype(auto) boost::hana::if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = const boost::hana::integral_constant<bool, false>&; Then = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:203)>; Else = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:204)>]'
../libs/hana/test/_include/laws/constant.hpp:59:17: required from 'boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)> [with auto:201 = boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>; auto:202 = boost::hana::integral_constant<int, -10>]'
../boost/hana/functional/partial.hpp:86:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) & [with Y = {boost::hana::integral_constant<int, -10>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>; X = {boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>}]'
../boost/hana/for_each.hpp:46:45: [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/tuple.hpp:233:32: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::tuple_tag>::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >*>]'
../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<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >; 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<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >]'
../libs/hana/test/_include/laws/constant.hpp:44:27: required from 'boost::hana::test::TestConstant<C, <template-parameter-1-2> >::TestConstant(Xs, Convertibles) [with Xs = boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >; Convertibles = boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>; C = boost::hana::integral_constant_tag<int>; <template-parameter-1-2> = boost::hana::when<true>]'
../libs/hana/test/integral_constant/constant.cpp:30:5: required from here
../boost/hana/fwd/not.hpp:36:12: error: ambiguous template instantiation for 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
36 | struct not_impl : not_impl<L, when<true>> { };
| ^~~~~~~~
In file included from ../boost/hana/concept/logical.hpp:20,
from ../boost/hana/if.hpp:15,
from ../boost/hana/assert.hpp:16,
from ../libs/hana/test/_include/laws/constant.hpp:8,
from ../libs/hana/test/integral_constant/constant.cpp:9:
../boost/hana/not.hpp:44:12: note: candidates are: 'template<class L, bool condition> struct boost::hana::not_impl<L, boost::hana::when<condition> > [with L = boost::hana::integral_constant_tag<bool>; bool condition = true]'
44 | struct not_impl<L, when<condition>> : hana::default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/not.hpp:65:12: note: 'template<class C> struct boost::hana::not_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Logical<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<bool>]'
65 | struct not_impl<C, hana::when<
| ^~~~~~~~~~~~~~~~~~~~~~~
66 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
67 | hana::Logical<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
68 | >> {
| ~~
../boost/hana/fwd/not.hpp:36:12: error: invalid use of incomplete type 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
36 | struct not_impl : not_impl<L, when<true>> { };
| ^~~~~~~~
../boost/hana/fwd/not.hpp:36:12: note: declaration of 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
In file included from ../boost/hana/while.hpp:13,
from ../boost/hana/concept/logical.hpp:21:
../boost/hana/fwd/while.hpp: In instantiation of 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, 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::while_impl<boost::hana::integral_constant_tag<bool>, void>]'
../boost/hana/concept/logical.hpp:30:64: required from 'struct boost::hana::Logical<boost::hana::integral_constant_tag<bool> >'
../boost/hana/if.hpp:26:15: required from 'constexpr decltype(auto) boost::hana::if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = const boost::hana::integral_constant<bool, false>&; Then = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:203)>; Else = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:204)>]'
../libs/hana/test/_include/laws/constant.hpp:59:17: required from 'boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)> [with auto:201 = boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>; auto:202 = boost::hana::integral_constant<int, -10>]'
../boost/hana/functional/partial.hpp:86:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) & [with Y = {boost::hana::integral_constant<int, -10>&}; long unsigned int ...n = {0}; F = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>; X = {boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>}]'
../boost/hana/for_each.hpp:46:45: [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/tuple.hpp:233:32: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::tuple_tag>::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >*>]'
../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<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >; 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<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<int> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >(boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_> >]'
../libs/hana/test/_include/laws/constant.hpp:44:27: required from 'boost::hana::test::TestConstant<C, <template-parameter-1-2> >::TestConstant(Xs, Convertibles) [with Xs = boost::hana::tuple<boost::hana::integral_constant<int, -10>, boost::hana::integral_constant<int, -2>, boost::hana::integral_constant<int, 0>, boost::hana::integral_constant<int, 1>, boost::hana::integral_constant<int, 3>, boost::hana::integral_constant<int, 4> >; Convertibles = boost::hana::tuple<boost::hana::type_impl<int>::_, boost::hana::type_impl<long int>::_, boost::hana::type_impl<long long int>::_>; C = boost::hana::integral_constant_tag<int>; <template-parameter-1-2> = boost::hana::when<true>]'
../libs/hana/test/integral_constant/constant.cpp:30:5: required from here
../boost/hana/fwd/while.hpp:60:12: error: ambiguous template instantiation for 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
60 | struct while_impl : while_impl<L, when<true>> { };
| ^~~~~~~~~~
../boost/hana/while.hpp:49:12: note: candidates are: 'template<class L, bool condition> struct boost::hana::while_impl<L, boost::hana::when<condition> > [with L = boost::hana::integral_constant_tag<bool>; bool condition = true]'
49 | struct while_impl<L, hana::when<condition>> : hana::default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/while.hpp:76:12: note: 'template<class C> struct boost::hana::while_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Logical<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<bool>]'
76 | struct while_impl<C, hana::when<
| ^~~~~~~~~~~~~~~~~~~~~~~~~
77 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
78 | hana::Logical<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
79 | >> {
| ~~
../boost/hana/fwd/while.hpp:60:12: error: invalid use of incomplete type 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
60 | struct while_impl : while_impl<L, when<true>> { };
| ^~~~~~~~~~
../boost/hana/fwd/while.hpp:60:12: note: declaration of 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
In file included from ../boost/hana/bool.hpp:17:
../boost/hana/core/to.hpp: In instantiation of 'struct boost::hana::to_impl<bool, boost::hana::integral_constant_tag<bool>, void>':
../boost/hana/core/to.hpp:78:40: required from 'constexpr decltype(auto) boost::hana::to_t<To>::operator()(X&&) const [with X = boost::hana::integral_constant<bool, true>&; To = bool]'
../libs/hana/test/_include/laws/constant.hpp:79:21: required from 'boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)> [with auto:207 = boost::hana::integral_constant<bool, true>; auto:208 = boost::hana::type_impl<bool>::_]'
../boost/hana/functional/partial.hpp:86:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) & [with Y = {boost::hana::type_impl<bool>::_&}; long unsigned int ...n = {0}; F = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>; X = {boost::hana::integral_constant<bool, true>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {boost::hana::type_impl<bool>::_&}; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*]'
../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}; Xn = {boost::hana::type_impl<bool>::_}; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*>]'
../boost/hana/unpack.hpp:47:29: [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/tuple.hpp:233:32: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::tuple_tag>::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >; 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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >]'
../libs/hana/test/_include/laws/constant.hpp:44:27: required from 'boost::hana::test::TestConstant<C, <template-parameter-1-2> >::TestConstant(Xs, Convertibles) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >; Convertibles = boost::hana::tuple<boost::hana::type_impl<bool>::_>; C = boost::hana::integral_constant_tag<bool>; <template-parameter-1-2> = boost::hana::when<true>]'
../libs/hana/test/integral_constant/constant.cpp:37:5: required from here
../boost/hana/core/to.hpp:36:12: error: ambiguous template instantiation for 'struct boost::hana::to_impl<bool, boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
36 | struct to_impl : to_impl<To, From, when<true>> { };
| ^~~~~~~
../boost/hana/core/to.hpp:62:12: note: candidates are: 'template<class To, class From, bool condition> struct boost::hana::to_impl<To, From, boost::hana::when<condition> > [with To = bool; From = boost::hana::integral_constant_tag<bool>; bool condition = true]'
62 | struct to_impl<To, From, when<condition>>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/core/to.hpp:173:12: note: 'template<class To, class From> struct boost::hana::to_impl<To, From, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::is_convertible<typename C::value_type, T>::value)> > [with To = bool; From = boost::hana::integral_constant_tag<bool>]'
173 | struct to_impl<To, From, when<
| ^~~~~~~~~~~~~~~~~~~~~~~
174 | hana::Constant<From>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
175 | is_convertible<typename From::value_type, To>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
176 | >> : embedding<is_embedded<typename From::value_type, To>::value> {
| ~~
../boost/hana/core/to.hpp:36:12: error: invalid use of incomplete type 'struct boost::hana::to_impl<bool, boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
36 | struct to_impl : to_impl<To, From, when<true>> { };
| ^~~~~~~
../boost/hana/core/to.hpp:36:12: note: declaration of 'struct boost::hana::to_impl<bool, boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
../boost/hana/core/to.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::to_t<To>::operator()(X&&) const [with X = boost::hana::integral_constant<bool, true>&; To = bool]':
../libs/hana/test/_include/laws/constant.hpp:79:21: required from 'boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)> [with auto:207 = boost::hana::integral_constant<bool, true>; auto:208 = boost::hana::type_impl<bool>::_]'
../boost/hana/functional/partial.hpp:86:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) & [with Y = {boost::hana::type_impl<bool>::_&}; long unsigned int ...n = {0}; F = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>; X = {boost::hana::integral_constant<bool, true>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {boost::hana::type_impl<bool>::_&}; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*]'
../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}; Xn = {boost::hana::type_impl<bool>::_}; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::basic_tuple<boost::hana::type_impl<bool>::_>&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*>]'
../boost/hana/tuple.hpp:233:32: [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/tuple.hpp:233:32: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::tuple_tag>::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >; 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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >]'
../libs/hana/test/_include/laws/constant.hpp:44:27: required from 'boost::hana::test::TestConstant<C, <template-parameter-1-2> >::TestConstant(Xs, Convertibles) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >; Convertibles = boost::hana::tuple<boost::hana::type_impl<bool>::_>; C = boost::hana::integral_constant_tag<bool>; <template-parameter-1-2> = boost::hana::when<true>]'
../libs/hana/test/integral_constant/constant.cpp:37:5: required from here
../boost/hana/core/to.hpp:78:40: error: 'apply' is not a member of 'boost::hana::to_impl<bool, boost::hana::integral_constant_tag<bool>, void>'
78 | return to_impl<To, From>::apply(static_cast<X&&>(x));
| ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/laws/constant.hpp: In instantiation of 'boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)> [with auto:207 = boost::hana::integral_constant<bool, true>; auto:208 = boost::hana::type_impl<bool>::_]':
../boost/hana/functional/partial.hpp:86:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) & [with Y = {boost::hana::type_impl<bool>::_&}; long unsigned int ...n = {0}; F = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>; X = {boost::hana::integral_constant<bool, true>}]'
../boost/hana/for_each.hpp:46:45: required from 'constexpr void boost::hana::detail::on_each<F>::operator()(Xs&& ...) const [with Xs = {boost::hana::type_impl<bool>::_&}; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*]'
../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}; Xn = {boost::hana::type_impl<bool>::_}; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::basic_tuple<boost::hana::type_impl<bool>::_>&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*>]'
../boost/hana/tuple.hpp:233:32: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::tuple_tag>::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<boost::hana::type_impl<bool>::_>&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>, boost::hana::integral_constant<bool, true> >*>]'
../boost/hana/unpack.hpp:47:29: [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/tuple.hpp:233:32: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::tuple_tag>::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >; 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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >]'
../libs/hana/test/_include/laws/constant.hpp:44:27: required from 'boost::hana::test::TestConstant<C, <template-parameter-1-2> >::TestConstant(Xs, Convertibles) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >; Convertibles = boost::hana::tuple<boost::hana::type_impl<bool>::_>; C = boost::hana::integral_constant_tag<bool>; <template-parameter-1-2> = boost::hana::when<true>]'
../libs/hana/test/integral_constant/constant.cpp:37:5: required from here
../libs/hana/test/_include/laws/constant.hpp:83:64: error: static assertion failed
83 | static_assert(is_embedded<C, U>::value ^iff^ is_embedded<T, U>::value, "");
| ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/laws/constant.hpp:83:64: note: 'boost::hana::infix_detail::operator^<infix_t<true, false, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, infix_t<false, false, boost::hana::test::iff_t>, bool> >, const bool&>(boost::hana::infix_detail::operator^<const bool&, const infix_t<false, false, boost::hana::test::iff_t>&>(std::integral_constant<bool, false>::value, boost::hana::test::iff), std::integral_constant<bool, true>::value)' evaluates to false
In file included from ../boost/hana/core/to.hpp:19:
../boost/hana/core/common.hpp: In instantiation of 'struct boost::hana::common<boost::hana::integral_constant_tag<bool>, bool, void>':
../boost/hana/core/common.hpp:103:48: required by substitution of 'template<class A, class B> struct boost::hana::common<A, B, boost::hana::when<(((! boost::hana::Constant<C>::value) && boost::hana::Constant<C>::value) && boost::hana::has_common<A, typename B::value_type>::value)> > [with A = boost::hana::integral_constant_tag<bool>; B = boost::hana::detail::CanonicalConstant<bool>]'
../boost/hana/core/common.hpp:31:12: required from 'struct boost::hana::common<boost::hana::integral_constant_tag<bool>, boost::hana::detail::CanonicalConstant<bool>, void>'
../libs/hana/test/_include/laws/constant.hpp:86:40: required from 'boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)> [with auto:207 = boost::hana::integral_constant<bool, true>; auto:208 = boost::hana::type_impl<bool>::_]'
../boost/hana/functional/partial.hpp:86:43: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) & [with Y = {boost::hana::type_impl<bool>::_&}; long unsigned int ...n = {0}; F = boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>::<lambda(auto:207, auto:208)>; X = {boost::hana::integral_constant<bool, true>}]'
../boost/hana/for_each.hpp:46:45: [ 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 = boost::hana::basic_tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../boost/hana/tuple.hpp:233:32: required from 'static constexpr decltype(auto) boost::hana::unpack_impl<boost::hana::tuple_tag>::apply(Xs&&, F&&) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../boost/hana/unpack.hpp:47:29: required from 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::detail::on_each<boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >*>]'
../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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >; 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<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >&; F = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::test::TestConstant<boost::hana::integral_constant_tag<bool> >::TestConstant<boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_> >(boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >, boost::hana::tuple<boost::hana::type_impl<bool>::_>)::<lambda(auto:201, auto:202)>, boost::hana::tuple<boost::hana::type_impl<bool>::_> >]'
../libs/hana/test/_include/laws/constant.hpp:44:27: required from 'boost::hana::test::TestConstant<C, <template-parameter-1-2> >::TestConstant(Xs, Convertibles) [with Xs = boost::hana::tuple<boost::hana::integral_constant<bool, true>, boost::hana::integral_constant<bool, false> >; Convertibles = boost::hana::tuple<boost::hana::type_impl<bool>::_>; C = boost::hana::integral_constant_tag<bool>; <template-parameter-1-2> = boost::hana::when<true>]'
../libs/hana/test/integral_constant/constant.cpp:37:5: required from here
../boost/hana/core/common.hpp:31:12: error: ambiguous template instantiation for 'struct boost::hana::common<boost::hana::integral_constant_tag<bool>, bool, boost::hana::when<true> >'
31 | struct common : common<T, U, when<true>> { };
| ^~~~~~
../boost/hana/core/common.hpp:35:12: note: candidates are: 'template<class T, class U, bool condition> struct boost::hana::common<T, U, boost::hana::when<condition> > [with T = boost::hana::integral_constant_tag<bool>; U = bool; bool condition = true]'
35 | struct common<T, U, when<condition>>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/core/common.hpp:91:12: note: 'template<class A, class B> struct boost::hana::common<A, B, boost::hana::when<((boost::hana::Constant<C>::value && (! boost::hana::Constant<C>::value)) && boost::hana::has_common<typename A::value_type, B>::value)> > [with A = boost::hana::integral_constant_tag<bool>; B = bool]'
91 | struct common<A, B, when<
| ^~~~~~~~~~~~~~~~~~
92 | hana::Constant<A>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
93 | !hana::Constant<B>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
94 | has_common<typename A::value_type, B>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
95 | >> {
| ~~
../boost/hana/core/common.hpp:31:12: error: invalid use of incomplete type 'struct boost::hana::common<boost::hana::integral_constant_tag<bool>, bool, boost::hana::when<true> ...
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