Test output: teeks99-dkr-dg12 - hana - test~ext~boost~fusion~deque~auto~unique / gcc-12~c++17
Rev 8a1a5f3a64b5f11de2ff03a1d6fb9372a5c51e66 / Fri, 15 Nov 2024 15:30:25 +0000
Compile [2024-11-15 18:22:19 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/include" -I"../libs/hana/test/_include"  -c -o "/var/boost/run/results/boost/bin.v2/libs/hana/test/test~ext~boost~fusion~deque~auto~unique.test/gcc-12~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/ext/boost/fusion/deque/auto/unique.o" "../libs/hana/test/ext/boost/fusion/deque/auto/unique.cpp"

In file included from ../boost/hana/basic_tuple.hpp:28,
                 from ../boost/hana/functional/partial.hpp:13,
                 from ../boost/hana/fold_left.hpp:19,
                 from ../boost/hana/concept/foldable.hpp:19,
                 from ../boost/hana/core/to.hpp:16,
                 from ../boost/hana/bool.hpp:17,
                 from ../boost/hana/integral_constant.hpp:13,
                 from ../boost/hana/drop_front.hpp:20,
                 from ../boost/hana/concept/iterable.hpp:20,
                 from ../boost/hana/at.hpp:16,
                 from ../boost/hana/ext/boost/fusion/deque.hpp:13,
                 from ../libs/hana/test/ext/boost/fusion/deque/auto/_specs.hpp:8,
                 from ../libs/hana/test/ext/boost/fusion/deque/auto/unique.cpp:5:
../boost/hana/fwd/unpack.hpp: In instantiation of 'struct boost::hana::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, 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::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, void>]'
../boost/hana/concept/foldable.hpp:28:65:   required from 'struct boost::hana::Foldable<boost::hana::ext::boost::fusion::deque_tag>'
../boost/hana/length.hpp:27:15:   required from 'constexpr auto boost::hana::length_t::operator()(const Xs&) const [with Xs = boost::fusion::deque<>]'
../boost/hana/group.hpp:146:62:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<>; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/group.hpp:59:28:   required from 'constexpr auto boost::hana::group_t::operator()(Xs&&, Predicate&&) const [with Xs = boost::fusion::deque<>; Predicate = const boost::hana::equal_t&]'
../boost/hana/unique.hpp:64:28:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<>; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:71:36:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&) [with Xs = boost::fusion::deque<>; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:39:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&) const [with Xs = boost::fusion::deque<>]'
../libs/hana/test/_include/auto/unique.hpp:21:5:   required from here
../boost/hana/fwd/unpack.hpp:84:12: error: ambiguous template instantiation for 'struct boost::hana::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, boost::hana::when<true> >'
   84 |     struct unpack_impl : unpack_impl<T, when<true>> { };
      |            ^~~~~~~~~~~
In file included from ../boost/hana/fold_left.hpp:20:
../boost/hana/unpack.hpp:52:12: note: candidates are: 'template<class T, bool condition> struct boost::hana::unpack_impl<T, boost::hana::when<condition> > [with T = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
   52 |     struct unpack_impl<T, when<condition>> : default_ {
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/unpack.hpp:62:12: note:                 'template<class It> struct boost::hana::unpack_impl<It, boost::hana::when<(boost::hana::Iterable<It>::value && (! boost::hana::is_default<boost::hana::length_impl<It> >::value))> > [with It = boost::hana::ext::boost::fusion::deque_tag]'
   62 |     struct unpack_impl<It, when<
      |            ^~~~~~~~~~~~~~~~~~~~~
   63 |         hana::Iterable<It>::value && !is_default<length_impl<It>>::value
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   64 |     >> {
      |     ~~      
../boost/hana/fwd/unpack.hpp:84:12: error: invalid use of incomplete type 'struct boost::hana::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, boost::hana::when<true> >'
   84 |     struct unpack_impl : unpack_impl<T, when<true>> { };
      |            ^~~~~~~~~~~
../boost/hana/fwd/unpack.hpp:84:12: note: declaration of 'struct boost::hana::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, boost::hana::when<true> >'
../boost/hana/unpack.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::fusion::deque<>; F = boost::hana::transform_impl<boost::hana::ext::boost::fusion::deque_tag, boost::hana::when<true> >::transformer<const boost::hana::front_t*>]':
../boost/hana/transform.hpp:70:32:   required from 'static constexpr auto boost::hana::transform_impl<S, boost::hana::when<boost::hana::Sequence<S>::value> >::apply(Xs&&, F&&) [with Xs = boost::fusion::deque<>; F = const boost::hana::front_t&; S = boost::hana::ext::boost::fusion::deque_tag]'
../boost/hana/transform.hpp:40:32:   required from 'constexpr auto boost::hana::transform_t::operator()(Xs&&, F&&) const [with Xs = boost::fusion::deque<>; F = const boost::hana::front_t&]'
../boost/hana/unique.hpp:63:35:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<>; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:71:36:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&) [with Xs = boost::fusion::deque<>; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:39:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&) const [with Xs = boost::fusion::deque<>]'
../libs/hana/test/_include/auto/unique.hpp:21:5:   required from here
../boost/hana/unpack.hpp:47:29: error: 'apply' is not a member of 'Unpack' {aka 'boost::hana::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, void>'}
   47 |         return Unpack::apply(static_cast<Xs&&>(xs), static_cast<F&&>(f));
      |                ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../libs/hana/test/_include/auto/unique.hpp:8,
                 from ../libs/hana/test/ext/boost/fusion/deque/auto/unique.cpp:6:
../libs/hana/test/_include/auto/unique.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/unique.hpp:21:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   21 |     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/unique.hpp:21:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   21 |     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/unique.hpp:21:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   21 |     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/unpack.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::fusion::deque<boost::fusion::deque<boost::hana::test::ct_eq<0> > >; F = boost::hana::transform_impl<boost::hana::ext::boost::fusion::deque_tag, boost::hana::when<true> >::transformer<const boost::hana::front_t*>]':
../boost/hana/transform.hpp:70:32:   required from 'static constexpr auto boost::hana::transform_impl<S, boost::hana::when<boost::hana::Sequence<S>::value> >::apply(Xs&&, F&&) [with Xs = boost::fusion::deque<boost::fusion::deque<boost::hana::test::ct_eq<0> > >; F = const boost::hana::front_t&; S = boost::hana::ext::boost::fusion::deque_tag]'
../boost/hana/transform.hpp:40:32:   required from 'constexpr auto boost::hana::transform_t::operator()(Xs&&, F&&) const [with Xs = boost::fusion::deque<boost::fusion::deque<boost::hana::test::ct_eq<0> > >; F = const boost::hana::front_t&]'
../boost/hana/unique.hpp:63:35:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0> >; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:71:36:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0> >; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:39:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&) const [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0> >]'
../libs/hana/test/_include/auto/unique.hpp:26:5:   required from here
../boost/hana/unpack.hpp:47:29: error: 'apply' is not a member of 'Unpack' {aka 'boost::hana::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, void>'}
   47 |         return Unpack::apply(static_cast<Xs&&>(xs), static_cast<F&&>(f));
      |                ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/unique.hpp:26:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   26 |     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/unique.hpp:26:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   26 |     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/unique.hpp:26:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   26 |     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
In file included from ../boost/hana/detail/operators/comparable.hpp:15,
                 from ../boost/hana/pair.hpp:20,
                 from ../boost/hana/unpack.hpp:26:
../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 = const boost::hana::test::ct_eq<0>&; Y = const boost::hana::test::ct_eq<0>&]'
../boost/hana/group.hpp:124:21:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::group_helper(Xs&&, Pred&&, std::index_sequence<0, i ...>) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Pred = const boost::hana::equal_t&; long unsigned int ...i = {1}; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true; std::index_sequence<0, i ...> = std::integer_sequence<long unsigned int, 0, 1>]'
../boost/hana/group.hpp:147:32:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/group.hpp:59:28:   required from 'constexpr auto boost::hana::group_t::operator()(Xs&&, Predicate&&) const [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Predicate = const boost::hana::equal_t&]'
../boost/hana/unique.hpp:64:28:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:71:36:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:39:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&) const [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >]'
../libs/hana/test/_include/auto/unique.hpp:31:5:   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>> { };
      |            ^~~~~~~~~~
In file included from ../libs/hana/test/_include/auto/unique.hpp:9:
../boost/hana/equal.hpp:55:12: note: candidates are: 'template<class T, class U, bool condition> struct boost::hana::equal_impl<T, U, boost::hana::when<condition> > [with T = 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 = const boost::hana::test::ct_eq<0>&; Y = const boost::hana::test::ct_eq<0>&]':
../boost/hana/group.hpp:124:21:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::group_helper(Xs&&, Pred&&, std::index_sequence<0, i ...>) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Pred = const boost::hana::equal_t&; long unsigned int ...i = {1}; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true; std::index_sequence<0, i ...> = std::integer_sequence<long unsigned int, 0, 1>]'
../boost/hana/group.hpp:147:32:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/group.hpp:59:28:   required from 'constexpr auto boost::hana::group_t::operator()(Xs&&, Predicate&&) const [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Predicate = const boost::hana::equal_t&]'
../boost/hana/unique.hpp:64:28:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:71:36:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:39:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&) const [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<0> >]'
../libs/hana/test/_include/auto/unique.hpp:31:5:   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));
      |                ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/unique.hpp:31:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   31 |     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/unique.hpp:31:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   31 |     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/unique.hpp:31:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   31 |     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::test::ct_eq<0>&; Y = const boost::hana::test::ct_eq<1>&]':
../boost/hana/group.hpp:124:21:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::group_helper(Xs&&, Pred&&, std::index_sequence<0, i ...>) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >; Pred = const boost::hana::equal_t&; long unsigned int ...i = {1}; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true; std::index_sequence<0, i ...> = std::integer_sequence<long unsigned int, 0, 1>]'
../boost/hana/group.hpp:147:32:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/group.hpp:59:28:   required from 'constexpr auto boost::hana::group_t::operator()(Xs&&, Predicate&&) const [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >; Predicate = const boost::hana::equal_t&]'
../boost/hana/unique.hpp:64:28:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >; Pred = const boost::hana::equal_t&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:71:36:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&) [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:39:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&) const [with Xs = boost::fusion::deque<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >]'
../libs/hana/test/_include/auto/unique.hpp:35:5:   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));
      |                ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/unique.hpp:35:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   35 |     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/unique.hpp:35:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   35 |     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/unique.hpp:35:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   35 |     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/unique.hpp:40:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   40 |     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/unique.hpp:40:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   40 |     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/unique.hpp:40:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   40 |     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/unique.hpp:44:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   44 |     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/unique.hpp:44:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   44 |     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/unique.hpp:44:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   44 |     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/unique.hpp:48:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   48 |     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/unique.hpp:48:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   48 |     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/unique.hpp:48:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   48 |     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/unique.hpp:52:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   52 |     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/unique.hpp:52:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   52 |     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/unique.hpp:52:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   52 |     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/unique.hpp:56:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   56 |     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/unique.hpp:56:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   56 |     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/unique.hpp:56:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   56 |     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/unique.hpp:61:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   61 |     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/unique.hpp:61:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   61 |     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/unique.hpp:61:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   61 |     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/unique.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/unique.hpp:86:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   86 |     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/unique.hpp:86:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   86 |     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/unique.hpp:86:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   86 |     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/unpack.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::unpack_t::operator()(Xs&&, F&&) const [with Xs = boost::fusion::deque<boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> > > >; F = boost::hana::transform_impl<boost::hana::ext::boost::fusion::deque_tag, boost::hana::when<true> >::transformer<const boost::hana::front_t*>]':
../boost/hana/transform.hpp:70:32:   required from 'static constexpr auto boost::hana::transform_impl<S, boost::hana::when<boost::hana::Sequence<S>::value> >::apply(Xs&&, F&&) [with Xs = boost::fusion::deque<boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> > > >; F = const boost::hana::front_t&; S = boost::hana::ext::boost::fusion::deque_tag]'
../boost/hana/transform.hpp:40:32:   required from 'constexpr auto boost::hana::transform_t::operator()(Xs&&, F&&) const [with Xs = boost::fusion::deque<boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> > > >; F = const boost::hana::front_t&]'
../boost/hana/unique.hpp:63:35:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> > >; Pred = <lambda()>::<lambda(auto:5, auto:6)>&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:54:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&, Predicate&&) const [with Xs = boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> > >; Predicate = <lambda()>::<lambda(auto:5, auto:6)>&]'
../libs/hana/test/_include/auto/unique.hpp:91:5:   required from here
../boost/hana/unpack.hpp:47:29: error: 'apply' is not a member of 'Unpack' {aka 'boost::hana::unpack_impl<boost::hana::ext::boost::fusion::deque_tag, void>'}
   47 |         return Unpack::apply(static_cast<Xs&&>(xs), static_cast<F&&>(f));
      |                ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/unique.hpp:91:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   91 |     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/unique.hpp:91:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   91 |     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/unique.hpp:91:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   91 |     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 = boost::hana::test::ct_eq<0>&; Y = boost::hana::test::ct_eq<0>&]':
../libs/hana/test/_include/auto/unique.hpp:83:27:   required from '<lambda()>::<lambda(auto:5, auto:6)> [with auto:5 = equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> >; auto:6 = equivalence_class_impl<boost::hana::test::ct_eq<888>, boost::hana::test::ct_eq<0> >]'
../boost/hana/group.hpp:124:21:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::group_helper(Xs&&, Pred&&, std::index_sequence<0, i ...>) [with Xs = boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> >, equivalence_class_impl<boost::hana::test::ct_eq<888>, boost::hana::test::ct_eq<0> > >; Pred = <lambda()>::<lambda(auto:5, auto:6)>&; long unsigned int ...i = {1}; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true; std::index_sequence<0, i ...> = std::integer_sequence<long unsigned int, 0, 1>]'
../boost/hana/group.hpp:147:32:   required from 'static constexpr auto boost::hana::group_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> >, equivalence_class_impl<boost::hana::test::ct_eq<888>, boost::hana::test::ct_eq<0> > >; Pred = <lambda()>::<lambda(auto:5, auto:6)>&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/group.hpp:59:28:   required from 'constexpr auto boost::hana::group_t::operator()(Xs&&, Predicate&&) const [with Xs = boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> >, equivalence_class_impl<boost::hana::test::ct_eq<888>, boost::hana::test::ct_eq<0> > >; Predicate = <lambda()>::<lambda(auto:5, auto:6)>&]'
../boost/hana/unique.hpp:64:28:   required from 'static constexpr auto boost::hana::unique_impl<S, boost::hana::when<condition> >::apply(Xs&&, Pred&&) [with Xs = boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> >, equivalence_class_impl<boost::hana::test::ct_eq<888>, boost::hana::test::ct_eq<0> > >; Pred = <lambda()>::<lambda(auto:5, auto:6)>&; S = boost::hana::ext::boost::fusion::deque_tag; bool condition = true]'
../boost/hana/unique.hpp:54:29:   required from 'constexpr auto boost::hana::unique_t::operator()(Xs&&, Predicate&&) const [with Xs = boost::fusion::deque<equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> >, equivalence_class_impl<boost::hana::test::ct_eq<888>, boost::hana::test::ct_eq<0> > >; Predicate = <lambda()>::<lambda(auto:5, auto:6)>&]'
../libs/hana/test/_include/auto/unique.hpp:96:5:   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));
      |                ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/unique.hpp:96:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   96 |     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/unique.hpp:96:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   96 |     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/unique.hpp:96:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
   96 |     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 = boost::hana::test::ct_eq<0>&; Y = boost::hana::test::ct_eq<1>&]':
../libs/hana/test/_include/auto/unique.hpp:83:27:   required from '<lambda()>::<lambda(auto:5, auto:6)> [with auto:5 = equivalence_class_impl<boost::hana::test::ct_eq<999>, boost::hana::test::ct_eq<0> >; auto:6...

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