Compile [2024-11-16 12:16:26 UTC]: fail
"g++-12" -fvisibility-inlines-hidden -std=c++17 -fPIC -m64 -pthread -O0 -fno-inline -Wall -fvisibility=hidden -DBOOST_ALL_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -I".." -I"../libs/hana/test/_include" -I"/var/boost/run/boost_root/libs/assert/include" -I"/var/boost/run/boost_root/libs/core/include" -I"/var/boost/run/boost_root/libs/hana/include" -I"/var/boost/run/boost_root/libs/throw_exception/include" -I"/var/boost/run/boost_root/libs/tuple/include" -c -o "/var/boost/run/results/boost/bin.v2/libs/hana/test/test~ext~std~integer_sequence~find_if.test/gcc-12~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/ext/std/integer_sequence/find_if.o" "../libs/hana/test/ext/std/integer_sequence/find_if.cpp"
In file included from ../boost/hana/any_of.hpp:13,
from ../boost/hana/all_of.hpp:15,
from ../boost/hana/equal.hpp:16,
from ../libs/hana/test/ext/std/integer_sequence/find_if.cpp:6:
../boost/hana/fwd/any_of.hpp: In instantiation of 'struct boost::hana::any_of_impl<boost::hana::ext::std::integer_sequence_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::any_of_impl<boost::hana::ext::std::integer_sequence_tag, void>]'
../boost/hana/concept/searchable.hpp:27:65: required from 'struct boost::hana::Searchable<boost::hana::ext::std::integer_sequence_tag>'
../boost/hana/find_if.hpp:39:15: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, undefined>]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:22:5: required from here
../boost/hana/fwd/any_of.hpp:42:12: error: ambiguous template instantiation for 'struct boost::hana::any_of_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >'
42 | struct any_of_impl : any_of_impl<S, when<true>> { };
| ^~~~~~~~~~~
../boost/hana/any_of.hpp:53:12: note: candidates are: 'template<class S, bool condition> struct boost::hana::any_of_impl<S, boost::hana::when<condition> > [with S = boost::hana::ext::std::integer_sequence_tag; bool condition = true]'
53 | struct any_of_impl<S, when<condition>> : default_ {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/any_of.hpp:105:12: note: 'template<class It> struct boost::hana::any_of_impl<It, boost::hana::when<(boost::hana::Iterable<It>::value && (! boost::hana::Sequence<S>::value))> > [with It = boost::hana::ext::std::integer_sequence_tag]'
105 | struct any_of_impl<It, when<
| ^~~~~~~~~~~~~~~~~~~~~
106 | hana::Iterable<It>::value &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
107 | !Sequence<It>::value
| ~~~~~~~~~~~~~~~~~~~~
108 | >> {
| ~~
../boost/hana/fwd/any_of.hpp:42:12: error: invalid use of incomplete type 'struct boost::hana::any_of_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >'
42 | struct any_of_impl : any_of_impl<S, when<true>> { };
| ^~~~~~~~~~~
../boost/hana/fwd/any_of.hpp:42:12: note: declaration of 'struct boost::hana::any_of_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >'
In file included from ../boost/hana/concept/constant.hpp:17,
from ../boost/hana/assert.hpp:13,
from ../libs/hana/test/ext/std/integer_sequence/find_if.cpp:5:
../boost/hana/core/tag_of.hpp: In instantiation of 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, void>':
../boost/hana/equal.hpp:47:15: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = std::integral_constant<long unsigned int, 0>; Y = std::integral_constant<long unsigned int, 0>]'
../boost/hana/functional/partial.hpp:94:61: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) && [with Y = {std::integral_constant<long unsigned int, 0>}; long unsigned int ...n = {0}; F = boost::hana::equal_t; X = {std::integral_constant<long unsigned int, 0>}]'
../boost/hana/index_if.hpp:57:41: required by substitution of 'template<long unsigned int i, long unsigned int N> template<class Xs, class Pred> using f = typename boost::hana::detail::iterate_while<(i + 1), N, static_cast<bool>(typename boost::hana::detail::decay<decltype (declval<Pred>()(boost::hana::at(declval<Xs>(), size_c<i>)))>::type::value)>::f<Xs, Pred> [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >; long unsigned int i = 0; long unsigned int N = 1]'
../boost/hana/index_if.hpp:78:31: required by substitution of 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >::apply(const Xs&, const Pred&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../boost/hana/index_if.hpp:44:30: required from 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:28:5: required from here
../boost/hana/core/tag_of.hpp:24:12: error: ambiguous template instantiation for 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, boost::hana::when<true> >'
24 | struct tag_of : tag_of<T, when<true>> { };
| ^~~~~~
../boost/hana/core/tag_of.hpp:33:12: note: candidates are: 'template<class T, bool condition> struct boost::hana::tag_of<T, boost::hana::when<condition> > [with T = std::integral_constant<long unsigned int, 0>; bool condition = true]'
33 | struct tag_of<T, when<condition>> {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../boost/hana/ext/std/integer_sequence.hpp:16,
from ../libs/hana/test/ext/std/integer_sequence/find_if.cpp:7:
../boost/hana/ext/std/integral_constant.hpp:68:12: note: 'template<class T> struct boost::hana::tag_of<T, boost::hana::when<(boost::hana::detail::is_std_integral_constant((T*)(0)) && (! boost::hana::detail::is_hana_integral_constant((T*)(0))))> > [with T = std::integral_constant<long unsigned int, 0>]'
68 | struct tag_of<T, when<
| ^~~~~~~~~~~~~~~
69 | detail::is_std_integral_constant((T*)0) &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
70 | !detail::is_hana_integral_constant((T*)0)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
71 | >> {
| ~~
../boost/hana/core/tag_of.hpp:24:12: error: invalid use of incomplete type 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, boost::hana::when<true> >'
24 | struct tag_of : tag_of<T, when<true>> { };
| ^~~~~~
../boost/hana/core/tag_of.hpp:24:12: note: declaration of 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, boost::hana::when<true> >'
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = std::integral_constant<long unsigned int, 0>; Y = std::integral_constant<long unsigned int, 0>]':
../boost/hana/functional/partial.hpp:94:61: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) && [with Y = {std::integral_constant<long unsigned int, 0>}; long unsigned int ...n = {0}; F = boost::hana::equal_t; X = {std::integral_constant<long unsigned int, 0>}]'
../boost/hana/index_if.hpp:57:41: required by substitution of 'template<long unsigned int i, long unsigned int N> template<class Xs, class Pred> using f = typename boost::hana::detail::iterate_while<(i + 1), N, static_cast<bool>(typename boost::hana::detail::decay<decltype (declval<Pred>()(boost::hana::at(declval<Xs>(), size_c<i>)))>::type::value)>::f<Xs, Pred> [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >; long unsigned int i = 0; long unsigned int N = 1]'
../boost/hana/index_if.hpp:78:31: required by substitution of 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >::apply(const Xs&, const Pred&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../boost/hana/index_if.hpp:44:30: required from 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:28:5: required from here
../boost/hana/equal.hpp:47:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, void>'
47 | using T = typename hana::tag_of<X>::type;
| ^
../boost/hana/equal.hpp:48:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, void>'
48 | using U = typename hana::tag_of<Y>::type;
| ^
../boost/hana/equal.hpp:49:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, void>'
49 | using Equal = equal_impl<T, U>;
| ^~~~~
In file included from ../boost/hana/find_if.hpp:26,
from ../boost/hana/concept/searchable.hpp:20,
from ../boost/hana/any_of.hpp:18:
../boost/hana/index_if.hpp: In instantiation of 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]':
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:28:5: required from here
../boost/hana/index_if.hpp:44:30: error: no matching function for call to 'boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, void>::apply(std::integer_sequence<long unsigned int, 0>, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >)'
44 | return IndexIf::apply(static_cast<Xs&&>(xs), static_cast<Pred&&>(pred));
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/index_if.hpp:78:31: note: candidate: 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<Tag, boost::hana::when<boost::hana::Foldable<T>::value> >::apply(const Xs&, const Pred&) [with Pred = Xs; Tag = boost::hana::ext::std::integer_sequence_tag]'
78 | static constexpr auto apply(Xs const& xs, Pred const&)
| ^~~~~
../boost/hana/index_if.hpp:78:31: note: substitution of deduced template arguments resulted in errors seen above
In file included from ../boost/hana/detail/index_if.hpp:17,
from ../boost/hana/index_if.hpp:18:
../boost/hana/optional.hpp: In instantiation of 'struct boost::hana::optional<std::integral_constant<long unsigned int, 0> >':
../boost/hana/optional.hpp:119:22: required from 'constexpr auto boost::hana::make_just_t::operator()(T&&) const [with T = std::integral_constant<long unsigned int, 0>]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:28:5: required from here
../boost/hana/optional.hpp:57:12: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, void>'
57 | struct optional<T> : detail::operators::adl<>, detail::nested_type<T> {
| ^~~~~~~~~~~
../libs/hana/test/ext/std/integer_sequence/find_if.cpp: 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/ext/std/integer_sequence/find_if.cpp:28:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
28 | 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/ext/std/integer_sequence/find_if.cpp:28:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
28 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../boost/hana/concept/constant.hpp:19:
../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/ext/std/integer_sequence/find_if.cpp:28:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
28 | 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/core/tag_of.hpp: In instantiation of 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 1>, void>':
../boost/hana/equal.hpp:47:15: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = std::integral_constant<long unsigned int, 1>; Y = std::integral_constant<long unsigned int, 0>]'
../boost/hana/functional/partial.hpp:94:61: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) && [with Y = {std::integral_constant<long unsigned int, 0>}; long unsigned int ...n = {0}; F = boost::hana::equal_t; X = {std::integral_constant<long unsigned int, 1>}]'
../boost/hana/index_if.hpp:57:41: required by substitution of 'template<long unsigned int i, long unsigned int N> template<class Xs, class Pred> using f = typename boost::hana::detail::iterate_while<(i + 1), N, static_cast<bool>(typename boost::hana::detail::decay<decltype (declval<Pred>()(boost::hana::at(declval<Xs>(), size_c<i>)))>::type::value)>::f<Xs, Pred> [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >; long unsigned int i = 0; long unsigned int N = 1]'
../boost/hana/index_if.hpp:78:31: required by substitution of 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >::apply(const Xs&, const Pred&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../boost/hana/index_if.hpp:44:30: required from 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:33:5: required from here
../boost/hana/core/tag_of.hpp:24:12: error: ambiguous template instantiation for 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 1>, boost::hana::when<true> >'
24 | struct tag_of : tag_of<T, when<true>> { };
| ^~~~~~
../boost/hana/core/tag_of.hpp:33:12: note: candidates are: 'template<class T, bool condition> struct boost::hana::tag_of<T, boost::hana::when<condition> > [with T = std::integral_constant<long unsigned int, 1>; bool condition = true]'
33 | struct tag_of<T, when<condition>> {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/ext/std/integral_constant.hpp:68:12: note: 'template<class T> struct boost::hana::tag_of<T, boost::hana::when<(boost::hana::detail::is_std_integral_constant((T*)(0)) && (! boost::hana::detail::is_hana_integral_constant((T*)(0))))> > [with T = std::integral_constant<long unsigned int, 1>]'
68 | struct tag_of<T, when<
| ^~~~~~~~~~~~~~~
69 | detail::is_std_integral_constant((T*)0) &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
70 | !detail::is_hana_integral_constant((T*)0)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
71 | >> {
| ~~
../boost/hana/core/tag_of.hpp:24:12: error: invalid use of incomplete type 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 1>, boost::hana::when<true> >'
24 | struct tag_of : tag_of<T, when<true>> { };
| ^~~~~~
../boost/hana/core/tag_of.hpp:24:12: note: declaration of 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 1>, boost::hana::when<true> >'
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = std::integral_constant<long unsigned int, 1>; Y = std::integral_constant<long unsigned int, 0>]':
../boost/hana/functional/partial.hpp:94:61: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) && [with Y = {std::integral_constant<long unsigned int, 0>}; long unsigned int ...n = {0}; F = boost::hana::equal_t; X = {std::integral_constant<long unsigned int, 1>}]'
../boost/hana/index_if.hpp:57:41: required by substitution of 'template<long unsigned int i, long unsigned int N> template<class Xs, class Pred> using f = typename boost::hana::detail::iterate_while<(i + 1), N, static_cast<bool>(typename boost::hana::detail::decay<decltype (declval<Pred>()(boost::hana::at(declval<Xs>(), size_c<i>)))>::type::value)>::f<Xs, Pred> [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >; long unsigned int i = 0; long unsigned int N = 1]'
../boost/hana/index_if.hpp:78:31: required by substitution of 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >::apply(const Xs&, const Pred&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../boost/hana/index_if.hpp:44:30: required from 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:33:5: required from here
../boost/hana/equal.hpp:47:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 1>, void>'
47 | using T = typename hana::tag_of<X>::type;
| ^
../boost/hana/equal.hpp:48:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, void>'
48 | using U = typename hana::tag_of<Y>::type;
| ^
../boost/hana/equal.hpp:49:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 1>, void>'
49 | using Equal = equal_impl<T, U>;
| ^~~~~
../boost/hana/index_if.hpp: In instantiation of 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]':
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:33:5: required from here
../boost/hana/index_if.hpp:44:30: error: no matching function for call to 'boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, void>::apply(std::integer_sequence<long unsigned int, 0>, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >)'
44 | return IndexIf::apply(static_cast<Xs&&>(xs), static_cast<Pred&&>(pred));
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/index_if.hpp:78:31: note: candidate: 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<Tag, boost::hana::when<boost::hana::Foldable<T>::value> >::apply(const Xs&, const Pred&) [with Pred = Xs; Tag = boost::hana::ext::std::integer_sequence_tag]'
78 | static constexpr auto apply(Xs const& xs, Pred const&)
| ^~~~~
../boost/hana/index_if.hpp:78:31: note: substitution of deduced template arguments resulted in errors seen above
../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/ext/std/integer_sequence/find_if.cpp:33:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
33 | 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/ext/std/integer_sequence/find_if.cpp:33:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
33 | 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/ext/std/integer_sequence/find_if.cpp:33:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
33 | 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/index_if.hpp: In instantiation of 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]':
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:39:5: required from here
../boost/hana/index_if.hpp:44:30: error: no matching function for call to 'boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, void>::apply(std::integer_sequence<long unsigned int, 0, 1>, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >)'
44 | return IndexIf::apply(static_cast<Xs&&>(xs), static_cast<Pred&&>(pred));
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/index_if.hpp:78:31: note: candidate: 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<Tag, boost::hana::when<boost::hana::Foldable<T>::value> >::apply(const Xs&, const Pred&) [with Pred = Xs; Tag = boost::hana::ext::std::integer_sequence_tag]'
78 | static constexpr auto apply(Xs const& xs, Pred const&)
| ^~~~~
../boost/hana/index_if.hpp:78:31: note: template argument deduction/substitution failed:
../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/ext/std/integer_sequence/find_if.cpp:39:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
39 | 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/ext/std/integer_sequence/find_if.cpp:39:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
39 | 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/ext/std/integer_sequence/find_if.cpp:39:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
39 | 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/index_if.hpp: In instantiation of 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]':
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:44:5: required from here
../boost/hana/index_if.hpp:44:30: error: no matching function for call to 'boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, void>::apply(std::integer_sequence<long unsigned int, 0, 1>, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >)'
44 | return IndexIf::apply(static_cast<Xs&&>(xs), static_cast<Pred&&>(pred));
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/index_if.hpp:78:31: note: candidate: 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<Tag, boost::hana::when<boost::hana::Foldable<T>::value> >::apply(const Xs&, const Pred&) [with Pred = Xs; Tag = boost::hana::ext::std::integer_sequence_tag]'
78 | static constexpr auto apply(Xs const& xs, Pred const&)
| ^~~~~
../boost/hana/index_if.hpp:78:31: note: template argument deduction/substitution failed:
../boost/hana/optional.hpp: In instantiation of 'struct boost::hana::optional<std::integral_constant<long unsigned int, 1> >':
../boost/hana/optional.hpp:119:22: required from 'constexpr auto boost::hana::make_just_t::operator()(T&&) const [with T = std::integral_constant<long unsigned int, 1>]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:44:5: required from here
../boost/hana/optional.hpp:57:12: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 1>, void>'
57 | struct optional<T> : detail::operators::adl<>, detail::nested_type<T> {
| ^~~~~~~~~~~
../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/ext/std/integer_sequence/find_if.cpp: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/ext/std/integer_sequence/find_if.cpp: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/ext/std/integer_sequence/find_if.cpp: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/core/tag_of.hpp: In instantiation of 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 2>, void>':
../boost/hana/equal.hpp:47:15: required from 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = std::integral_constant<long unsigned int, 2>; Y = std::integral_constant<long unsigned int, 0>]'
../boost/hana/functional/partial.hpp:94:61: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) && [with Y = {std::integral_constant<long unsigned int, 0>}; long unsigned int ...n = {0}; F = boost::hana::equal_t; X = {std::integral_constant<long unsigned int, 2>}]'
../boost/hana/index_if.hpp:57:41: required by substitution of 'template<long unsigned int i, long unsigned int N> template<class Xs, class Pred> using f = typename boost::hana::detail::iterate_while<(i + 1), N, static_cast<bool>(typename boost::hana::detail::decay<decltype (declval<Pred>()(boost::hana::at(declval<Xs>(), size_c<i>)))>::type::value)>::f<Xs, Pred> [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >; long unsigned int i = 0; long unsigned int N = 2]'
../boost/hana/index_if.hpp:78:31: required by substitution of 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >::apply(const Xs&, const Pred&) [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]'
../boost/hana/index_if.hpp:44:30: required from 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]'
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:49:5: required from here
../boost/hana/core/tag_of.hpp:24:12: error: ambiguous template instantiation for 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 2>, boost::hana::when<true> >'
24 | struct tag_of : tag_of<T, when<true>> { };
| ^~~~~~
../boost/hana/core/tag_of.hpp:33:12: note: candidates are: 'template<class T, bool condition> struct boost::hana::tag_of<T, boost::hana::when<condition> > [with T = std::integral_constant<long unsigned int, 2>; bool condition = true]'
33 | struct tag_of<T, when<condition>> {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/ext/std/integral_constant.hpp:68:12: note: 'template<class T> struct boost::hana::tag_of<T, boost::hana::when<(boost::hana::detail::is_std_integral_constant((T*)(0)) && (! boost::hana::detail::is_hana_integral_constant((T*)(0))))> > [with T = std::integral_constant<long unsigned int, 2>]'
68 | struct tag_of<T, when<
| ^~~~~~~~~~~~~~~
69 | detail::is_std_integral_constant((T*)0) &&
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
70 | !detail::is_hana_integral_constant((T*)0)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
71 | >> {
| ~~
../boost/hana/core/tag_of.hpp:24:12: error: invalid use of incomplete type 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 2>, boost::hana::when<true> >'
24 | struct tag_of : tag_of<T, when<true>> { };
| ^~~~~~
../boost/hana/core/tag_of.hpp:24:12: note: declaration of 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 2>, boost::hana::when<true> >'
../boost/hana/equal.hpp: In instantiation of 'constexpr auto boost::hana::equal_t::operator()(X&&, Y&&) const [with X = std::integral_constant<long unsigned int, 2>; Y = std::integral_constant<long unsigned int, 0>]':
../boost/hana/functional/partial.hpp:94:61: required from 'constexpr decltype(auto) boost::hana::partial_t<std::integer_sequence<long unsigned int, _Idx ...>, F, X ...>::operator()(Y&& ...) && [with Y = {std::integral_constant<long unsigned int, 0>}; long unsigned int ...n = {0}; F = boost::hana::equal_t; X = {std::integral_constant<long unsigned int, 2>}]'
../boost/hana/index_if.hpp:57:41: required by substitution of 'template<long unsigned int i, long unsigned int N> template<class Xs, class Pred> using f = typename boost::hana::detail::iterate_while<(i + 1), N, static_cast<bool>(typename boost::hana::detail::decay<decltype (declval<Pred>()(boost::hana::at(declval<Xs>(), size_c<i>)))>::type::value)>::f<Xs, Pred> [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >; long unsigned int i = 0; long unsigned int N = 2]'
../boost/hana/index_if.hpp:78:31: required by substitution of 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, boost::hana::when<true> >::apply(const Xs&, const Pred&) [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]'
../boost/hana/index_if.hpp:44:30: required from 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]'
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:49:5: required from here
../boost/hana/equal.hpp:47:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 2>, void>'
47 | using T = typename hana::tag_of<X>::type;
| ^
../boost/hana/equal.hpp:48:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 0>, void>'
48 | using U = typename hana::tag_of<Y>::type;
| ^
../boost/hana/equal.hpp:49:15: error: no type named 'type' in 'struct boost::hana::tag_of<std::integral_constant<long unsigned int, 2>, void>'
49 | using Equal = equal_impl<T, U>;
| ^~~~~
../boost/hana/index_if.hpp: In instantiation of 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]':
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:49:5: required from here
../boost/hana/index_if.hpp:44:30: error: no matching function for call to 'boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, void>::apply(std::integer_sequence<long unsigned int, 0, 1>, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 2> >)'
44 | return IndexIf::apply(static_cast<Xs&&>(xs), static_cast<Pred&&>(pred));
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/index_if.hpp:78:31: note: candidate: 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<Tag, boost::hana::when<boost::hana::Foldable<T>::value> >::apply(const Xs&, const Pred&) [with Pred = Xs; Tag = boost::hana::ext::std::integer_sequence_tag]'
78 | static constexpr auto apply(Xs const& xs, Pred const&)
| ^~~~~
../boost/hana/index_if.hpp:78:31: note: substitution of deduced template arguments resulted in errors seen above
../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/ext/std/integer_sequence/find_if.cpp:49:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
49 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/assert.hpp:232:10: error: no matching function for call to 'value<<expression error> >()'
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:49:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
49 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/value.hpp:31:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value()'
31 | constexpr decltype(auto) value() {
| ^~~~~
../boost/hana/value.hpp:31:30: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:232:10: error: template argument 1 is invalid
230 | static_assert(::boost::hana::value< \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
231 | decltype(BOOST_HANA_PP_CONCAT(__hana_tmp_, __LINE__)) \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
232 | >(), message); \
| ~^~
../boost/hana/assert.hpp:240:9: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK_MSG'
240 | BOOST_HANA_CONSTANT_CHECK_MSG( \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:49:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
49 | BOOST_HANA_CONSTANT_CHECK(hana::equal(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate: 'template<class T> constexpr decltype(auto) boost::hana::value(const T&)'
65 | constexpr decltype(auto) value(T const&)
| ^~~~~
../boost/hana/fwd/value.hpp:65:30: note: candidate expects 1 argument, 0 provided
../boost/hana/index_if.hpp: In instantiation of 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1, 2>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]':
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0, 1, 2>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1, 2>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:55:5: required from here
../boost/hana/index_if.hpp:44:30: error: no matching function for call to 'boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, void>::apply(std::integer_sequence<long unsigned int, 0, 1, 2>, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 0> >)'
44 | return IndexIf::apply(static_cast<Xs&&>(xs), static_cast<Pred&&>(pred));
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/index_if.hpp:78:31: note: candidate: 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<Tag, boost::hana::when<boost::hana::Foldable<T>::value> >::apply(const Xs&, const Pred&) [with Pred = Xs; Tag = boost::hana::ext::std::integer_sequence_tag]'
78 | static constexpr auto apply(Xs const& xs, Pred const&)
| ^~~~~
../boost/hana/index_if.hpp:78:31: note: template argument deduction/substitution failed:
../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/ext/std/integer_sequence/find_if.cpp:55:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
55 | 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/ext/std/integer_sequence/find_if.cpp:55:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
55 | 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/ext/std/integer_sequence/find_if.cpp:55:5: note: in expansion of macro 'BOOST_HANA_CONSTANT_CHECK'
55 | 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/index_if.hpp: In instantiation of 'constexpr auto boost::hana::index_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1, 2>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]':
../boost/hana/find_if.hpp:74:51: required from 'static constexpr auto boost::hana::find_if_impl<Tag, boost::hana::when<boost::hana::Iterable<It>::value> >::apply(Xs&&, Pred&&) [with Xs = std::integer_sequence<long unsigned int, 0, 1, 2>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >; Tag = boost::hana::ext::std::integer_sequence_tag]'
../boost/hana/find_if.hpp:48:29: required from 'constexpr auto boost::hana::find_if_t::operator()(Xs&&, Pred&&) const [with Xs = std::integer_sequence<long unsigned int, 0, 1, 2>; Pred = boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >]'
../libs/hana/test/ext/std/integer_sequence/find_if.cpp:60:5: required from here
../boost/hana/index_if.hpp:44:30: error: no matching function for call to 'boost::hana::index_if_impl<boost::hana::ext::std::integer_sequence_tag, void>::apply(std::integer_sequence<long unsigned int, 0, 1, 2>, boost::hana::partial_t<std::integer_sequence<long unsigned int, 0>, boost::hana::equal_t, std::integral_constant<long unsigned int, 1> >)'
44 | return IndexIf::apply(static_cast<Xs&&>(xs), static_cast<Pred&&>(pred));
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../boost/hana/index_if.hpp:78:31: note: candidate: 'template<class Xs, class Pred> static constexpr typename boost::hana::detail::iterate_while<0, decltype (boost::hana::length(xs))::value, false>::f<Xs, Pred> boost::hana::index_if_impl<Tag, boost::hana::when<boost::hana::Foldable<T>::value> >::apply(const Xs&, const Pred&) [with Pred = Xs; Tag = boost::hana::ext::std::integer_sequence_tag]'
78 | static constexpr auto apply(Xs const& xs, Pred const&)
| ^~~~~
../boost/hana/index_if.hpp:78:31: note: template argument deduction/substitution failed:
../boost/hana/assert.hpp:227:9: error: template argument 1 is invalid...
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