Compile [2024-11-15 18:22:18 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~identity~applicative~monad_mcd.test/gcc-12~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/identity/applicative.monad_mcd.o" "../libs/hana/test/identity/applicative.monad_mcd.cpp"
In file included from ../boost/hana/bool.hpp:25,
from ../boost/hana/adjust_if.hpp:15,
from ../libs/hana/test/identity/main.hpp:5,
from ../libs/hana/test/identity/applicative.monad_mcd.cpp:6:
../boost/hana/fwd/eval_if.hpp: In instantiation of 'struct boost::hana::eval_if_impl<CNumeric<bool>, void>':
../boost/hana/core/default.hpp:26:9: required by substitution of 'template<class Method> struct boost::hana::is_default<Method, decltype ((void)(static_cast<boost::hana::default_>((*(Method*)(0)))))> [with Method = boost::hana::eval_if_impl<CNumeric<bool>, void>]'
../boost/hana/concept/logical.hpp:28:66: required from 'struct boost::hana::Logical<CNumeric<bool> >'
../boost/hana/eval_if.hpp:31:15: required from 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = cnumeric_t<bool, true>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::test::_injection<0>, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]'
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../libs/hana/test/identity/main.hpp:38:13: required from here
../boost/hana/fwd/eval_if.hpp:144:12: error: ambiguous template instantiation for 'struct boost::hana::eval_if_impl<CNumeric<bool>, boost::hana::when<true> >'
144 | struct eval_if_impl : eval_if_impl<L, when<true>> { };
| ^~~~~~~~~~~~
In file included from ../boost/hana/concept/logical.hpp:19,
from ../boost/hana/if.hpp:15,
from ../boost/hana/adjust_if.hpp:19:
../boost/hana/eval_if.hpp:47:12: note: candidates are: 'template<class L, bool condition> struct boost::hana::eval_if_impl<L, boost::hana::when<condition> > [with L = CNumeric<bool>; bool condition = true]'
47 | struct eval_if_impl<L, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/eval_if.hpp:68:12: note: 'template<class C> struct boost::hana::eval_if_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Logical<typename C::value_type>::value)> > [with C = CNumeric<bool>]'
68 | struct eval_if_impl<C, when<
| ^~~~~~~~~~~~~~~~~~~~~
69 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
70 | Logical<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
71 | >> {
| ~~
../boost/hana/fwd/eval_if.hpp:144:12: error: invalid use of incomplete type 'struct boost::hana::eval_if_impl<CNumeric<bool>, boost::hana::when<true> >'
144 | struct eval_if_impl : eval_if_impl<L, when<true>> { };
| ^~~~~~~~~~~~
../boost/hana/fwd/eval_if.hpp:144:12: note: declaration of 'struct boost::hana::eval_if_impl<CNumeric<bool>, boost::hana::when<true> >'
In file included from ../boost/hana/detail/operators/logical.hpp:16,
from ../boost/hana/bool.hpp:21:
../boost/hana/fwd/not.hpp: In instantiation of 'struct boost::hana::not_impl<CNumeric<bool>, void>':
../boost/hana/core/default.hpp:26:9: required by substitution of 'template<class Method> struct boost::hana::is_default<Method, decltype ((void)(static_cast<boost::hana::default_>((*(Method*)(0)))))> [with Method = boost::hana::not_impl<CNumeric<bool>, void>]'
../boost/hana/concept/logical.hpp:29:62: required from 'struct boost::hana::Logical<CNumeric<bool> >'
../boost/hana/eval_if.hpp:31:15: required from 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = cnumeric_t<bool, true>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::test::_injection<0>, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]'
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../libs/hana/test/identity/main.hpp:38:13: required from here
../boost/hana/fwd/not.hpp:36:12: error: ambiguous template instantiation for 'struct boost::hana::not_impl<CNumeric<bool>, boost::hana::when<true> >'
36 | struct not_impl : not_impl<L, when<true>> { };
| ^~~~~~~~
In file included from ../boost/hana/concept/logical.hpp:20:
../boost/hana/not.hpp:44:12: note: candidates are: 'template<class L, bool condition> struct boost::hana::not_impl<L, boost::hana::when<condition> > [with L = CNumeric<bool>; bool condition = true]'
44 | struct not_impl<L, when<condition>> : hana::default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/not.hpp:65:12: note: 'template<class C> struct boost::hana::not_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Logical<typename C::value_type>::value)> > [with C = CNumeric<bool>]'
65 | struct not_impl<C, hana::when<
| ^~~~~~~~~~~~~~~~~~~~~~~
66 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
67 | hana::Logical<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
68 | >> {
| ~~
../boost/hana/fwd/not.hpp:36:12: error: invalid use of incomplete type 'struct boost::hana::not_impl<CNumeric<bool>, boost::hana::when<true> >'
36 | struct not_impl : not_impl<L, when<true>> { };
| ^~~~~~~~
../boost/hana/fwd/not.hpp:36:12: note: declaration of 'struct boost::hana::not_impl<CNumeric<bool>, boost::hana::when<true> >'
In file included from ../boost/hana/while.hpp:13,
from ../boost/hana/concept/logical.hpp:21:
../boost/hana/fwd/while.hpp: In instantiation of 'struct boost::hana::while_impl<CNumeric<bool>, void>':
../boost/hana/core/default.hpp:26:9: required by substitution of 'template<class Method> struct boost::hana::is_default<Method, decltype ((void)(static_cast<boost::hana::default_>((*(Method*)(0)))))> [with Method = boost::hana::while_impl<CNumeric<bool>, void>]'
../boost/hana/concept/logical.hpp:30:64: required from 'struct boost::hana::Logical<CNumeric<bool> >'
../boost/hana/eval_if.hpp:31:15: required from 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = cnumeric_t<bool, true>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::test::_injection<0>, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]'
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../libs/hana/test/identity/main.hpp:38:13: required from here
../boost/hana/fwd/while.hpp:60:12: error: ambiguous template instantiation for 'struct boost::hana::while_impl<CNumeric<bool>, boost::hana::when<true> >'
60 | struct while_impl : while_impl<L, when<true>> { };
| ^~~~~~~~~~
../boost/hana/while.hpp:49:12: note: candidates are: 'template<class L, bool condition> struct boost::hana::while_impl<L, boost::hana::when<condition> > [with L = CNumeric<bool>; bool condition = true]'
49 | struct while_impl<L, hana::when<condition>> : hana::default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/while.hpp:76:12: note: 'template<class C> struct boost::hana::while_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Logical<typename C::value_type>::value)> > [with C = CNumeric<bool>]'
76 | struct while_impl<C, hana::when<
| ^~~~~~~~~~~~~~~~~~~~~~~~~
77 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
78 | hana::Logical<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
79 | >> {
| ~~
../boost/hana/fwd/while.hpp:60:12: error: invalid use of incomplete type 'struct boost::hana::while_impl<CNumeric<bool>, boost::hana::when<true> >'
60 | struct while_impl : while_impl<L, when<true>> { };
| ^~~~~~~~~~
../boost/hana/fwd/while.hpp:60:12: note: declaration of 'struct boost::hana::while_impl<CNumeric<bool>, boost::hana::when<true> >'
../boost/hana/eval_if.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = cnumeric_t<bool, true>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::test::_injection<0>, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]':
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::test::_injection<0>]'
../libs/hana/test/identity/main.hpp:38:13: required from here
../boost/hana/eval_if.hpp:40:29: error: 'apply' is not a member of 'EvalIf' {aka 'boost::hana::eval_if_impl<CNumeric<bool>, void>'}
40 | return EvalIf::apply(static_cast<Cond&&>(cond),
| ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
41 | static_cast<Then&&>(then_),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
42 | static_cast<Else&&>(else_));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../libs/hana/test/identity/main.hpp:7:
../libs/hana/test/identity/main.hpp: In function 'int main()':
../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/identity/main.hpp:38:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
38 | 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/identity/main.hpp:38:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
38 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../boost/hana/concept/constant.hpp:19,
from ../boost/hana/core/to.hpp:15,
from ../boost/hana/bool.hpp:17:
../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/identity/main.hpp:38:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
38 | 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/eval_if.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = cnumeric_t<bool, false>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::test::_injection<0>, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]':
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<cnumeric_t<bool, false> >; F = boost::hana::test::_injection<0>]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, false> >; F = boost::hana::test::_injection<0>]'
../libs/hana/test/identity/main.hpp:43:13: required from here
../boost/hana/eval_if.hpp:40:29: error: 'apply' is not a member of 'EvalIf' {aka 'boost::hana::eval_if_impl<CNumeric<bool>, void>'}
40 | return EvalIf::apply(static_cast<Cond&&>(cond),
| ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
41 | static_cast<Then&&>(then_),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
42 | static_cast<Else&&>(else_));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/identity/main.hpp:43:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
43 | 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/identity/main.hpp:43:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
43 | 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/identity/main.hpp:43:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
43 | 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/not.hpp: In instantiation of 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, void>':
../boost/hana/core/default.hpp:26:9: required by substitution of 'template<class Method> struct boost::hana::is_default<Method, decltype ((void)(static_cast<boost::hana::default_>((*(Method*)(0)))))> [with Method = boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, void>]'
../boost/hana/concept/logical.hpp:29:62: required from 'struct boost::hana::Logical<boost::hana::integral_constant_tag<bool> >'
../boost/hana/eval_if.hpp:31:15: required from 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = boost::hana::integral_constant<bool, true>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::_always<boost::hana::test::ct_eq<1> >, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]'
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<boost::hana::integral_constant<bool, true> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<boost::hana::integral_constant<bool, true> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/transform.hpp:48:35: required from 'static constexpr auto boost::hana::transform_impl<Fun, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = identity_t<boost::hana::test::ct_eq<0> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >; Fun = Identity; bool condition = true]'
../boost/hana/transform.hpp:40:32: required from 'constexpr auto boost::hana::transform_t::operator()(Xs&&, F&&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/fill.hpp:48:35: required from 'static constexpr auto boost::hana::fill_impl<Fun, boost::hana::when<condition> >::apply(Xs&&, Value&&) [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Value = boost::hana::test::ct_eq<1>; Fun = Identity; bool condition = true]'
../boost/hana/fill.hpp:39:27: required from 'constexpr auto boost::hana::fill_t::operator()(Xs&&, Value&&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Value = boost::hana::test::ct_eq<1>]'
../libs/hana/test/identity/main.hpp:51:13: required from here
../boost/hana/fwd/not.hpp:36:12: error: ambiguous template instantiation for 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
36 | struct not_impl : not_impl<L, when<true>> { };
| ^~~~~~~~
../boost/hana/not.hpp:44:12: note: candidates are: 'template<class L, bool condition> struct boost::hana::not_impl<L, boost::hana::when<condition> > [with L = boost::hana::integral_constant_tag<bool>; bool condition = true]'
44 | struct not_impl<L, when<condition>> : hana::default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/not.hpp:65:12: note: 'template<class C> struct boost::hana::not_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Logical<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<bool>]'
65 | struct not_impl<C, hana::when<
| ^~~~~~~~~~~~~~~~~~~~~~~
66 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
67 | hana::Logical<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
68 | >> {
| ~~
../boost/hana/fwd/not.hpp:36:12: error: invalid use of incomplete type 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
36 | struct not_impl : not_impl<L, when<true>> { };
| ^~~~~~~~
../boost/hana/fwd/not.hpp:36:12: note: declaration of 'struct boost::hana::not_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
../boost/hana/fwd/while.hpp: In instantiation of 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, void>':
../boost/hana/core/default.hpp:26:9: required by substitution of 'template<class Method> struct boost::hana::is_default<Method, decltype ((void)(static_cast<boost::hana::default_>((*(Method*)(0)))))> [with Method = boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, void>]'
../boost/hana/concept/logical.hpp:30:64: required from 'struct boost::hana::Logical<boost::hana::integral_constant_tag<bool> >'
../boost/hana/eval_if.hpp:31:15: required from 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = boost::hana::integral_constant<bool, true>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::_always<boost::hana::test::ct_eq<1> >, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]'
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<boost::hana::integral_constant<bool, true> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<boost::hana::integral_constant<bool, true> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/transform.hpp:48:35: required from 'static constexpr auto boost::hana::transform_impl<Fun, boost::hana::when<condition> >::apply(Xs&&, F&&) [with Xs = identity_t<boost::hana::test::ct_eq<0> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >; Fun = Identity; bool condition = true]'
../boost/hana/transform.hpp:40:32: required from 'constexpr auto boost::hana::transform_t::operator()(Xs&&, F&&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/fill.hpp:48:35: required from 'static constexpr auto boost::hana::fill_impl<Fun, boost::hana::when<condition> >::apply(Xs&&, Value&&) [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Value = boost::hana::test::ct_eq<1>; Fun = Identity; bool condition = true]'
../boost/hana/fill.hpp:39:27: required from 'constexpr auto boost::hana::fill_t::operator()(Xs&&, Value&&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Value = boost::hana::test::ct_eq<1>]'
../libs/hana/test/identity/main.hpp:51:13: required from here
../boost/hana/fwd/while.hpp:60:12: error: ambiguous template instantiation for 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
60 | struct while_impl : while_impl<L, when<true>> { };
| ^~~~~~~~~~
../boost/hana/while.hpp:49:12: note: candidates are: 'template<class L, bool condition> struct boost::hana::while_impl<L, boost::hana::when<condition> > [with L = boost::hana::integral_constant_tag<bool>; bool condition = true]'
49 | struct while_impl<L, hana::when<condition>> : hana::default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/while.hpp:76:12: note: 'template<class C> struct boost::hana::while_impl<C, boost::hana::when<(boost::hana::Constant<C>::value && boost::hana::Logical<typename C::value_type>::value)> > [with C = boost::hana::integral_constant_tag<bool>]'
76 | struct while_impl<C, hana::when<
| ^~~~~~~~~~~~~~~~~~~~~~~~~
77 | hana::Constant<C>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
78 | hana::Logical<typename C::value_type>::value
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
79 | >> {
| ~~
../boost/hana/fwd/while.hpp:60:12: error: invalid use of incomplete type 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
60 | struct while_impl : while_impl<L, when<true>> { };
| ^~~~~~~~~~
../boost/hana/fwd/while.hpp:60:12: note: declaration of 'struct boost::hana::while_impl<boost::hana::integral_constant_tag<bool>, boost::hana::when<true> >'
In file included from ../boost/hana/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:
../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<1>&; Y = boost::hana::test::ct_eq<1>&]'
../libs/hana/test/_include/support/identity.hpp:50:29: required from 'static constexpr auto boost::hana::equal_impl<Identity, Identity>::apply(Id1, Id2) [with Id1 = identity_t<boost::hana::test::ct_eq<1> >; Id2 = identity_t<boost::hana::test::ct_eq<1> >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = identity_t<boost::hana::test::ct_eq<1> >; Y = identity_t<boost::hana::test::ct_eq<1> >]'
../libs/hana/test/identity/main.hpp:51:13: 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/identity/main.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 = boost::hana::test::ct_eq<1>&; Y = boost::hana::test::ct_eq<1>&]':
../libs/hana/test/_include/support/identity.hpp:50:29: required from 'static constexpr auto boost::hana::equal_impl<Identity, Identity>::apply(Id1, Id2) [with Id1 = identity_t<boost::hana::test::ct_eq<1> >; Id2 = identity_t<boost::hana::test::ct_eq<1> >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = identity_t<boost::hana::test::ct_eq<1> >; Y = identity_t<boost::hana::test::ct_eq<1> >]'
../libs/hana/test/identity/main.hpp:51:13: 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/identity/main.hpp:51:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
51 | 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/identity/main.hpp:51:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
51 | 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/identity/main.hpp:51:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
51 | 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::tuple_tag, boost::hana::tuple_tag, void>':
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = boost::hana::tuple<boost::hana::test::ct_eq<0> >&; Y = boost::hana::tuple<boost::hana::test::ct_eq<0> >&]'
../libs/hana/test/_include/laws/base.hpp:163:28: required from 'static constexpr auto boost::hana::equal_impl<boost::hana::test::InjectionResult, boost::hana::test::InjectionResult>::apply(X, Y) [with X = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >; Y = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >&; Y = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >&]'
../libs/hana/test/_include/support/identity.hpp:50:29: required from 'static constexpr auto boost::hana::equal_impl<Identity, Identity>::apply(Id1, Id2) [with Id1 = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >; Id2 = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >; Y = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >]'
../libs/hana/test/identity/main.hpp:59:13: required from here
../boost/hana/fwd/equal.hpp:69:12: error: ambiguous template instantiation for 'struct boost::hana::equal_impl<boost::hana::tuple_tag, boost::hana::tuple_tag, 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::tuple_tag; U = boost::hana::tuple_tag; bool condition = true]'
55 | struct equal_impl<T, U, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/equal.hpp:168:12: note: 'template<class T, class U> struct boost::hana::equal_impl<T, U, boost::hana::when<(boost::hana::Sequence<S>::value && boost::hana::Sequence<Tag>::value)> > [with T = boost::hana::tuple_tag; U = boost::hana::tuple_tag]'
168 | struct equal_impl<T, U, when<Sequence<T>::value && hana::Sequence<U>::value>> {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/equal.hpp:69:12: error: invalid use of incomplete type 'struct boost::hana::equal_impl<boost::hana::tuple_tag, boost::hana::tuple_tag, 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::tuple_tag, boost::hana::tuple_tag, 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::tuple<boost::hana::test::ct_eq<0> >&; Y = boost::hana::tuple<boost::hana::test::ct_eq<0> >&]':
../libs/hana/test/_include/laws/base.hpp:163:28: required from 'static constexpr auto boost::hana::equal_impl<boost::hana::test::InjectionResult, boost::hana::test::InjectionResult>::apply(X, Y) [with X = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >; Y = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >&; Y = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> >&]'
../libs/hana/test/_include/support/identity.hpp:50:29: required from 'static constexpr auto boost::hana::equal_impl<Identity, Identity>::apply(Id1, Id2) [with Id1 = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >; Id2 = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >; Y = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0> > >]'
../libs/hana/test/identity/main.hpp:59:13: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::tuple_tag, boost::hana::tuple_tag, 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/identity/main.hpp:59:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
59 | 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/identity/main.hpp:59:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
59 | 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/identity/main.hpp:59:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
59 | 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/eval_if.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = cnumeric_t<bool, true>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::_always<boost::hana::test::ct_eq<1> >, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]':
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, true> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/replace_if.hpp:46:35: required from 'static constexpr auto boost::hana::replace_if_impl<Fun, boost::hana::when<condition> >::apply(Xs&&, Pred&&, Value&&) [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, true> >; Value = boost::hana::test::ct_eq<1>; Fun = Identity; bool condition = true]'
../boost/hana/replace_if.hpp:36:32: required from 'constexpr auto boost::hana::replace_if_t::operator()(Xs&&, Pred&&, Value&&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, true> >; Value = boost::hana::test::ct_eq<1>]'
../libs/hana/test/identity/main.hpp:67:13: required from here
../boost/hana/eval_if.hpp:40:29: error: 'apply' is not a member of 'EvalIf' {aka 'boost::hana::eval_if_impl<CNumeric<bool>, void>'}
40 | return EvalIf::apply(static_cast<Cond&&>(cond),
| ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
41 | static_cast<Then&&>(then_),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
42 | static_cast<Else&&>(else_));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/identity/main.hpp:67:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
67 | 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/identity/main.hpp:67:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
67 | 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/identity/main.hpp:67:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
67 | 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/eval_if.hpp: In instantiation of 'constexpr decltype(auto) boost::hana::eval_if_t::operator()(Cond&&, Then&&, Else&&) const [with Cond = cnumeric_t<bool, false>&; Then = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::_compose<boost::hana::_always<boost::hana::test::ct_eq<1> >, boost::hana::adjust_if_impl<Identity>::get_value>, identity_t<boost::hana::test::ct_eq<0> > >; Else = boost::hana::lazy_apply_t<std::integer_sequence<long unsigned int, 0>, boost::hana::adjust_if_impl<Identity>::get_value, identity_t<boost::hana::test::ct_eq<0> > >]':
../libs/hana/test/_include/support/identity.hpp:89:35: required from 'static constexpr auto boost::hana::adjust_if_impl<Identity>::apply(Id, P, F) [with Id = identity_t<boost::hana::test::ct_eq<0> >; P = boost::hana::_always<cnumeric_t<bool, false> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/adjust_if.hpp:37:31: required from 'constexpr auto boost::hana::adjust_if_t::operator()(Xs&&, const Pred&, const F&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, false> >; F = boost::hana::_always<boost::hana::test::ct_eq<1> >]'
../boost/hana/replace_if.hpp:46:35: required from 'static constexpr auto boost::hana::replace_if_impl<Fun, boost::hana::when<condition> >::apply(Xs&&, Pred&&, Value&&) [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, false> >; Value = boost::hana::test::ct_eq<1>; Fun = Identity; bool condition = true]'
../boost/hana/replace_if.hpp:36:32: required from 'constexpr auto boost::hana::replace_if_t::operator()(Xs&&, Pred&&, Value&&) const [with Xs = identity_t<boost::hana::test::ct_eq<0> >; Pred = boost::hana::_always<cnumeric_t<bool, false> >; Value = boost::hana::test::ct_eq<1>]'
../libs/hana/test/identity/main.hpp:72:13: required from here
../boost/hana/eval_if.hpp:40:29: error: 'apply' is not a member of 'EvalIf' {aka 'boost::hana::eval_if_impl<CNumeric<bool>, void>'}
40 | return EvalIf::apply(static_cast<Cond&&>(cond),
| ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
41 | static_cast<Then&&>(then_),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
42 | static_cast<Else&&>(else_));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
../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/identity/main.hpp:72:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
72 | 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/identity/main.hpp:72:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
72 | 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/identity/main.hpp:72:13: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
72 | 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/identity/main.hpp:86:13: 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/identity/main.hpp:86:13: 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/identity/main.hpp:86:13: 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/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = boost::hana::tuple<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >&; Y = boost::hana::tuple<boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >&]':
../libs/hana/test/_include/laws/base.hpp:163:28: required from 'static constexpr auto boost::hana::equal_impl<boost::hana::test::InjectionResult, boost::hana::test::InjectionResult>::apply(X, Y) [with X = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >; Y = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >&; Y = boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> >&]'
../libs/hana/test/_include/support/identity.hpp:50:29: required from 'static constexpr auto boost::hana::equal_impl<Identity, Identity>::apply(Id1, Id2) [with Id1 = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> > >; Id2 = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> > >]'
../boost/hana/equal.hpp:50:28: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> > >; Y = identity_t<boost::hana::test::injection_result<0, boost::hana::test::ct_eq<0>, boost::hana::test::ct_eq<1> > >]'
../libs/hana/test/identity/main.hpp:91:13: required from here
../boost/hana/equal.hpp:50:28: error: 'apply' is not a member of 'Equal' {aka 'boost::hana::equal_impl<boost::hana::tuple_tag, boost::hana::tuple_tag, 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/identity/main.hpp:91:13: 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/identity/main.hpp:91:13: 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/identity/main.hpp:91:13: 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::tuple<boo...
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