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~tuple~auto~unfolds.test/gcc-12~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/tuple/auto/unfolds.o" "../libs/hana/test/tuple/auto/unfolds.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/tuple/auto/_specs.hpp:8,
from ../libs/hana/test/tuple/auto/unfolds.cpp:5:
../boost/hana/fwd/equal.hpp: In instantiation of 'struct boost::hana::equal_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>':
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = const boost::hana::integral_constant<int, 0>&; Y = boost::hana::integral_constant<int, 0>&]'
../libs/hana/test/_include/auto/unfolds.hpp:30:41: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:37:5: required from here
../boost/hana/fwd/equal.hpp:69:12: error: ambiguous template instantiation for 'struct boost::hana::equal_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, boost::hana::when<true> >'
69 | struct equal_impl : equal_impl<T, U, when<true>> { };
| ^~~~~~~~~~
In file included from ../libs/hana/test/_include/auto/unfolds.hpp:9,
from ../libs/hana/test/tuple/auto/unfolds.cpp:6:
../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 = boost::hana::integral_constant_tag<int>; U = boost::hana::integral_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 = boost::hana::integral_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<boost::hana::integral_constant_tag<int>, boost::hana::integral_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<boost::hana::integral_constant_tag<int>, boost::hana::integral_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 = const boost::hana::integral_constant<int, 0>&; Y = boost::hana::integral_constant<int, 0>&]':
../libs/hana/test/_include/auto/unfolds.hpp:30:41: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:37:5: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>'}
50 | return Equal::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../boost/hana/zero.hpp:13,
from ../boost/hana/concept/monoid.hpp:20,
from ../boost/hana/plus.hpp:16,
from ../libs/hana/test/_include/auto/unfolds.hpp:15:
../boost/hana/fwd/zero.hpp: In instantiation of 'struct boost::hana::zero_impl<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::zero_impl<int, void>]'
../boost/hana/concept/monoid.hpp:27:63: required from 'struct boost::hana::Monoid<int>'
../boost/hana/zero.hpp:74:41: required by substitution of 'template<class C> struct boost::hana::zero_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Monoid<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<int>]'
../boost/hana/fwd/zero.hpp:35:12: required from 'struct boost::hana::zero_impl<boost::hana::integral_constant_tag<int>, void>'
../boost/hana/core/default.hpp:26:9: [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/plus.hpp:33:22: required from 'constexpr decltype(auto) boost::hana::plus_t::operator()(X&&, Y&&) const [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&]'
../boost/hana/detail/operators/arithmetic.hpp:37:28: required from 'constexpr auto boost::hana::detail::operators::operator+(X&&, Y&&) [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&; <template-parameter-1-3> = void]'
../libs/hana/test/_include/auto/unfolds.hpp:32:48: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:37:5: required from here
../boost/hana/fwd/zero.hpp:35:12: error: ambiguous template instantiation for 'struct boost::hana::zero_impl<int, boost::hana::when<true> >'
35 | struct zero_impl : zero_impl<M, when<true>> { };
| ^~~~~~~~~
../boost/hana/zero.hpp:43:12: note: candidates are: 'template<class M, bool condition> struct boost::hana::zero_impl<M, boost::hana::when<condition> > [with M = int; bool condition = true]'
43 | struct zero_impl<M, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/zero.hpp:52:12: note: 'template<class T> struct boost::hana::zero_impl<T, boost::hana::when<(std::is_arithmetic<_Tp>::value && (! std::is_same<T, bool>::value))> > [with T = int]'
52 | struct zero_impl<T, when<
| ^~~~~~~~~~~~~~~~~~
53 | std::is_arithmetic<T>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
54 | !std::is_same<T, bool>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
55 | >> {
| ~~
../boost/hana/fwd/zero.hpp:35:12: error: invalid use of incomplete type 'struct boost::hana::zero_impl<int, boost::hana::when<true> >'
35 | struct zero_impl : zero_impl<M, when<true>> { };
| ^~~~~~~~~
../boost/hana/fwd/zero.hpp:35:12: note: declaration of 'struct boost::hana::zero_impl<int, boost::hana::when<true> >'
In file included from ../boost/hana/detail/operators/arithmetic.hpp:20,
from ../boost/hana/bool.hpp:19:
../boost/hana/fwd/plus.hpp: In instantiation of 'struct boost::hana::plus_impl<int, 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::plus_impl<int, int, void>]'
../boost/hana/concept/monoid.hpp:29:63: required from 'struct boost::hana::Monoid<int>'
../boost/hana/zero.hpp:74:41: required by substitution of 'template<class C> struct boost::hana::zero_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Monoid<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<int>]'
../boost/hana/fwd/zero.hpp:35:12: required from 'struct boost::hana::zero_impl<boost::hana::integral_constant_tag<int>, void>'
../boost/hana/core/default.hpp:26:9: [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
../boost/hana/plus.hpp:33:22: required from 'constexpr decltype(auto) boost::hana::plus_t::operator()(X&&, Y&&) const [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&]'
../boost/hana/detail/operators/arithmetic.hpp:37:28: required from 'constexpr auto boost::hana::detail::operators::operator+(X&&, Y&&) [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&; <template-parameter-1-3> = void]'
../libs/hana/test/_include/auto/unfolds.hpp:32:48: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:37:5: required from here
../boost/hana/fwd/plus.hpp:52:12: error: ambiguous template instantiation for 'struct boost::hana::plus_impl<int, int, boost::hana::when<true> >'
52 | struct plus_impl : plus_impl<T, U, when<true>> { };
| ^~~~~~~~~
../boost/hana/plus.hpp:56:12: note: candidates are: 'template<class T, class U, bool condition> struct boost::hana::plus_impl<T, U, boost::hana::when<condition> > [with T = int; U = int; bool condition = true]'
56 | struct plus_impl<T, U, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/plus.hpp:78:12: note: 'template<class T> struct boost::hana::plus_impl<T, T, boost::hana::when<(std::is_arithmetic<_Tp>::value && (! std::is_same<T, bool>::value))> > [with T = int]'
78 | struct plus_impl<T, T, when<
| ^~~~~~~~~~~~~~~~~~~~~
79 | std::is_arithmetic<T>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
80 | !std::is_same<T, bool>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
81 | >> {
| ~~
../boost/hana/fwd/plus.hpp:52:12: error: invalid use of incomplete type 'struct boost::hana::plus_impl<int, int, boost::hana::when<true> >'
52 | struct plus_impl : plus_impl<T, U, when<true>> { };
| ^~~~~~~~~
../boost/hana/fwd/plus.hpp:52:12: note: declaration of 'struct boost::hana::plus_impl<int, int, boost::hana::when<true> >'
../boost/hana/fwd/zero.hpp: In instantiation of 'struct boost::hana::zero_impl<boost::hana::integral_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::zero_impl<boost::hana::integral_constant_tag<int>, void>]'
../boost/hana/concept/monoid.hpp:27:63: required from 'struct boost::hana::Monoid<boost::hana::integral_constant_tag<int> >'
../boost/hana/plus.hpp:33:22: required from 'constexpr decltype(auto) boost::hana::plus_t::operator()(X&&, Y&&) const [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&]'
../boost/hana/detail/operators/arithmetic.hpp:37:28: required from 'constexpr auto boost::hana::detail::operators::operator+(X&&, Y&&) [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&; <template-parameter-1-3> = void]'
../libs/hana/test/_include/auto/unfolds.hpp:32:48: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:37:5: required from here
../boost/hana/fwd/zero.hpp:35:12: error: ambiguous template instantiation for 'struct boost::hana::zero_impl<boost::hana::integral_constant_tag<int>, boost::hana::when<true> >'
35 | struct zero_impl : zero_impl<M, when<true>> { };
| ^~~~~~~~~
../boost/hana/zero.hpp:43:12: note: candidates are: 'template<class M, bool condition> struct boost::hana::zero_impl<M, boost::hana::when<condition> > [with M = boost::hana::integral_constant_tag<int>; bool condition = true]'
43 | struct zero_impl<M, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/zero.hpp:72:12: note: 'template<class C> struct boost::hana::zero_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Monoid<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<int>]'
72 | struct zero_impl<C, when<
| ^~~~~~~~~~~~~~~~~~
73 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
74 | Monoid<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
75 | >> {
| ~~
../boost/hana/fwd/zero.hpp:35:12: error: invalid use of incomplete type 'struct boost::hana::zero_impl<boost::hana::integral_constant_tag<int>, boost::hana::when<true> >'
35 | struct zero_impl : zero_impl<M, when<true>> { };
| ^~~~~~~~~
../boost/hana/fwd/zero.hpp:35:12: note: declaration of 'struct boost::hana::zero_impl<boost::hana::integral_constant_tag<int>, boost::hana::when<true> >'
../boost/hana/fwd/plus.hpp: In instantiation of 'struct boost::hana::plus_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_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::plus_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>]'
../boost/hana/concept/monoid.hpp:29:63: required from 'struct boost::hana::Monoid<boost::hana::integral_constant_tag<int> >'
../boost/hana/plus.hpp:33:22: required from 'constexpr decltype(auto) boost::hana::plus_t::operator()(X&&, Y&&) const [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&]'
../boost/hana/detail/operators/arithmetic.hpp:37:28: required from 'constexpr auto boost::hana::detail::operators::operator+(X&&, Y&&) [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&; <template-parameter-1-3> = void]'
../libs/hana/test/_include/auto/unfolds.hpp:32:48: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:37:5: required from here
../boost/hana/fwd/plus.hpp:52:12: error: ambiguous template instantiation for 'struct boost::hana::plus_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, boost::hana::when<true> >'
52 | struct plus_impl : plus_impl<T, U, when<true>> { };
| ^~~~~~~~~
../boost/hana/plus.hpp:56:12: note: candidates are: 'template<class T, class U, bool condition> struct boost::hana::plus_impl<T, U, boost::hana::when<condition> > [with T = boost::hana::integral_constant_tag<int>; U = boost::hana::integral_constant_tag<int>; bool condition = true]'
56 | struct plus_impl<T, U, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/plus.hpp:99:12: note: 'template<class C> struct boost::hana::plus_impl<C, C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Monoid<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<int>]'
99 | struct plus_impl<C, C, when<
| ^~~~~~~~~~~~~~~~~~~~~
100 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
101 | Monoid<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
102 | >> {
| ~~
../boost/hana/fwd/plus.hpp:52:12: error: invalid use of incomplete type 'struct boost::hana::plus_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, boost::hana::when<true> >'
52 | struct plus_impl : plus_impl<T, U, when<true>> { };
| ^~~~~~~~~
../boost/hana/fwd/plus.hpp:52:12: note: declaration of 'struct boost::hana::plus_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, boost::hana::when<true> >'
../boost/hana/plus.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::plus_t::operator()(X&&, Y&&) const [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&]':
../boost/hana/detail/operators/arithmetic.hpp:37:28: required from 'constexpr auto boost::hana::detail::operators::operator+(X&&, Y&&) [with X = boost::hana::integral_constant<int, 0>&; Y = const boost::hana::integral_constant<int, 1>&; <template-parameter-1-3> = void]'
../libs/hana/test/_include/auto/unfolds.hpp:32:48: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:37:5: required from here
../boost/hana/plus.hpp:51:27: error: 'apply' is not a member of 'Plus' {aka 'boost::hana::plus_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>'}
51 | return Plus::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../libs/hana/test/_include/auto/unfolds.hpp:8:
../libs/hana/test/_include/auto/unfolds.hpp: In lambda function:
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:37:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
37 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:37:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
37 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../boost/hana/concept/constant.hpp:19,
from ../boost/hana/core/to.hpp:15:
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:37:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
37 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../boost/hana/value.hpp:13:
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = const boost::hana::integral_constant<int, 1>&; Y = boost::hana::integral_constant<int, 0>&]':
../libs/hana/test/_include/auto/unfolds.hpp:30:41: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:41:5: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>'}
50 | return Equal::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:41:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
41 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:41:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
41 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:41:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
41 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = const boost::hana::integral_constant<int, 2>&; Y = boost::hana::integral_constant<int, 0>&]':
../libs/hana/test/_include/auto/unfolds.hpp:30:41: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:45:5: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>'}
50 | return Equal::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:45:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
45 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:45:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
45 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:45:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
45 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = const boost::hana::integral_constant<int, 3>&; Y = boost::hana::integral_constant<int, 0>&]':
../libs/hana/test/_include/auto/unfolds.hpp:30:41: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:49:5: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>'}
50 | return Equal::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:49:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
49 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:49:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
49 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:49:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
49 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = const boost::hana::integral_constant<int, 4>&; Y = boost::hana::integral_constant<int, 0>&]':
../libs/hana/test/_include/auto/unfolds.hpp:30:41: required from '<lambda()>::<lambda(auto:2)>::<lambda(auto:3)> [with auto:3 = boost::hana::integral_constant<int, 0>]'
../boost/hana/unfold_left.hpp:62:35: required from 'static constexpr auto boost::hana::unfold_left_impl<S, boost::hana::when<condition> >::apply(Init&&, F&&) [with Init = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag; bool condition = true]'
../boost/hana/unfold_left.hpp:37:46: required from 'constexpr auto boost::hana::unfold_left_t<S>::operator()(State&&, F&&) const [with State = const boost::hana::integral_constant<int, 0>&; F = <lambda()>::<lambda(auto:2)>::<lambda(auto:3)>; S = boost::hana::tuple_tag]'
../libs/hana/test/_include/auto/unfolds.hpp:53:5: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::integral_constant_tag<int>, boost::hana::integral_constant_tag<int>, void>'}
50 | return Equal::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:53:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
53 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:53:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
53 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:53:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
53 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../libs/hana/test/_include/auto/unfolds.hpp: In lambda function:
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:73:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
73 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:73:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
73 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:73:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
73 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:77:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
77 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:77:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
77 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:77:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
77 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:81:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
81 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:81:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
81 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:81:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
81 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:85:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
85 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:85:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
85 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:85:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
85 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:89:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
89 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:89:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
89 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:89:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
89 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/fwd/equal.hpp: In instantiation of 'struct boost::hana::equal_impl<boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, void>':
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = boost::hana::test::ct_eq<999>&; Y = const boost::hana::test::ct_eq<999>&]'
../libs/hana/test/_include/auto/unfolds.hpp:103:37: required from '<lambda()>::<lambda(auto:6)> [with auto:6 = boost::hana::test::ct_eq<999>]'
../libs/hana/test/_include/auto/unfolds.hpp:110:5: required from here
../boost/hana/fwd/equal.hpp:69:12: error: ambiguous template instantiation for 'struct boost::hana::equal_impl<boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, boost::hana::when<true> >'
69 | struct equal_impl : equal_impl<T, U, when<true>> { };
| ^~~~~~~~~~
../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 = boost::hana::test::Integer<(boost::hana::test::Policy)17, void>; U = boost::hana::test::Integer<(boost::hana::test::Policy)17, void>; 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 = boost::hana::test::Integer<(boost::hana::test::Policy)17, void>]'
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<boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, 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<boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, boost::hana::when<true> >'
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = boost::hana::test::ct_eq<999>&; Y = const boost::hana::test::ct_eq<999>&]':
../libs/hana/test/_include/auto/unfolds.hpp:103:37: required from '<lambda()>::<lambda(auto:6)> [with auto:6 = boost::hana::test::ct_eq<999>]'
../libs/hana/test/_include/auto/unfolds.hpp:110:5: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, boost::hana::test::Integer<(boost::hana::test::Policy)17, void>, void>'}
50 | return Equal::apply(static_cast<X&&>(x), static_cast<Y&&>(y));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp: In lambda function:
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid
227 | >::value, \
| ^
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:110:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
110 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/_include/auto/unfolds.hpp:110:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
110 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansi...
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