Components without default constructors

[bjadamson]

Hi, I have another question!

How hard do you think it would be to make it so I can have components that don't have default constructors?

I'd like to be able to pass arguments to the proxy's add_component() method, that would then be forwarded to the components constructor.

For example, I have a triangle class that is immutable after construction:
https://github.com/bjadamson/BoomHS/blob/release/include/engine/gfx/shapes.hpp#L44-L46

But it would be a perfect component, because I can call a function to generate these on demand. Is this possible with the library as is?

[bjadamson]

Here's the error BTW, it looks like I might have more errors from the types not being movable (I really hope it doesn't require them to be copyable too, haven't gotten there yet though).

/usr/include/c++/v1/tuple:180:73: error: no matching constructor for initialization of 'engine::gfx::triangle'
NOEXCEPT(is_nothrow_default_constructible<_Hp>::value) : value()
^
/usr/include/c++/v1/tuple:389:23: note: in instantiation of member function 'std::__1::__tuple_leaf<0, engine::gfx::triangle, false>::__tuple_leaf' requested here
_LIBCPP_CONSTEXPR __tuple_impl()
^
/usr/include/c++/v1/tuple:503:23: note: in instantiation of member function 'std::__1::__tuple_implstd::__1::__tuple_indices<0, engine::gfx::triangle>::__tuple_impl' requested here
_LIBCPP_CONSTEXPR tuple()
^
/usr/include/c++/v1/array:121:30: note: in instantiation of member function 'std::__1::tupleengine::gfx::triangle::tuple' requested here
struct _LIBCPP_TYPE_VIS_ONLY array
^
/usr/include/c++/v1/type_traits:2023:27: note: while substituting deduced template arguments into function template '__is_constructible_test' [with _Tp =
ecst::context::storage::component::chunk::fixed_bufferboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >, _Args = <>]
decltype(__is_constructible_test(declval<_Tp>(), declval<_Args>()...))
^
/usr/include/c++/v1/type_traits:2072:14: note: in instantiation of template class 'std::__1::__is_constructible<false,
ecst::context::storage::component::chunk::fixed_buffer<boost::hana::basic_tuple<ecst::tag::component::impl::tag_implengine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >>' requested here
: public __is_constructible<is_scalar<_Tp>::value || is_reference<_Tp>::value,
^
/usr/include/c++/v1/type_traits:2098:14: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
: public __is_constructible_void_check<__contains_void<_Tp, _Args...>::value
^
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:83:30: note: in instantiation of template class
'std::__1::is_constructibleecst::context::storage::component::chunk::fixed_buffer<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >>'
requested here
detail::fast_and<BOOST_HANA_TT_IS_CONSTRUCTIBLE(Xn, dummy...)...>::value
^
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/detail/intrinsics.hpp:54:55: note: expanded from macro 'BOOST_HANA_TT_IS_CONSTRUCTIBLE'

define BOOST_HANA_TT_IS_CONSTRUCTIBLE(...) ::std::is_constructible<VA_ARGS>::value

                                                  ^

/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:85:19: note: in instantiation of default argument for 'tuple<>' required here
constexpr tuple()
^~~~~
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:68:12: note: while substituting deduced template arguments into function template 'tuple' [with dummy = (no value), $1 = (no value)]
struct tuple
^
/home/benjamin/github/BoomHS/external/ecst/include/ecst/context/./data/make.hpp:21:35: note: in instantiation of function template specialization
'ecst::context::make<ecst::settings::impl::data<ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 5>, 5> >, boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 1>,
boost::hana::pair<ecst::settings::impl::fixed_impl<std::__1::integral_constant<unsigned long, 10000> >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integr/usr/include/c++/v1/tuple:180:73: error: no matching constructor for initialization of 'engine::gfx::triangle'
NOEXCEPT(is_nothrow_default_constructible<_Hp>::value) : value()
^
/usr/include/c++/v1/tuple:389:23: note: in instantiation of member function 'std::__1::__tuple_leaf<0, engine::gfx::triangle, false>::__tuple_leaf' requested here
_LIBCPP_CONSTEXPR __tuple_impl()
^
/usr/include/c++/v1/tuple:503:23: note: in instantiation of member function 'std::__1::__tuple_implstd::__1::__tuple_indices<0, engine::gfx::triangle>::__tuple_impl' requested here
_LIBCPP_CONSTEXPR tuple()
^
/usr/include/c++/v1/array:121:30: note: in instantiation of member function 'std::__1::tupleengine::gfx::triangle::tuple' requested here
struct _LIBCPP_TYPE_VIS_ONLY array
^
/usr/include/c++/v1/type_traits:2023:27: note: while substituting deduced template arguments into function template '__is_constructible_test' [with _Tp =
ecst::context::storage::component::chunk::fixed_bufferboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >, _Args = <>]
decltype(__is_constructible_test(declval<_Tp>(), declval<_Args>()...))
^
/usr/include/c++/v1/type_traits:2072:14: note: in instantiation of template class 'std::__1::__is_constructible<false,
ecst::context::storage::component::chunk::fixed_buffer<boost::hana::basic_tuple<ecst::tag::component::impl::tag_implengine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >>' requested here
: public __is_constructible<is_scalar<_Tp>::value || is_reference<_Tp>::value,
^
/usr/include/c++/v1/type_traits:2098:14: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
: public __is_constructible_void_check<__contains_void<_Tp, _Args...>::value
^
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:83:30: note: in instantiation of template class
'std::__1::is_constructibleecst::context::storage::component::chunk::fixed_buffer<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >>'
requested here
detail::fast_and<BOOST_HANA_TT_IS_CONSTRUCTIBLE(Xn, dummy...)...>::value
^
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/detail/intrinsics.hpp:54:55: note: expanded from macro 'BOOST_HANA_TT_IS_CONSTRUCTIBLE'

define BOOST_HANA_TT_IS_CONSTRUCTIBLE(...) ::std::is_constructible<VA_ARGS>::value

                                                  ^

/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:85:19: note: in instantiation of default argument for 'tuple<>' required here
constexpr tuple()
^~~~~
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:68:12: note: while substituting deduced template arguments into function template 'tuple' [with dummy = (no value), $1 = (no value)]
struct tuple
^
/home/benjamin/github/BoomHS/external/ecst/include/ecst/context/./data/make.hpp:21:35: note: in instantiation of function template specialization
'ecst::context::make<ecst::settings::impl::data<ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 5>, 5> >, boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 1>,
boost::hana::pair<ecst::settings::impl::fixed_impl<std::__1::integral_constant<unsigned long, 10000> >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::,
boost::hana::type_implecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::>,
boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::rotator,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::,
boost::hana::type_implecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::renderer,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::>, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 4>, boost::hana::pairecst::settings::impl::scheduler_wrapper<scheduler::s_atomic_counter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 5>, boost::hana::pair<ecst::settings::impl::refresh_parallelism::enabled, boost::hana::integral_constant<bool, false> > > > > > > >' requested here
using ctx_type = decltype(make(TSettings{}));
^
/home/benjamin/github/BoomHS/include/game/boomhs/boomhs.hpp:211:31: note: in instantiation of function template specialization
'ecst::context::make_uptr<ecst::settings::impl::data<ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 5>, 5> >, boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 1>,
boost::hana::pair<ecst::settings::impl::fixed_impl<std::__1::integral_constant<unsigned long, 10000> >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::,
boost::hana::type_implecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::>,
boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::rotator,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::,
boost::hana::type_implecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::renderer,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::>, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 4>, boost::hana::pairecst::settings::impl::scheduler_wrapper<scheduler::s_atomic_counter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 5>, boost::hana::pair<ecst::settings::impl::refresh_parallelism::enabled, boost::hana::integral_constant<bool, false> > > > > > > >' requested here
auto ctx = ecst::context::make_uptr(s);/usr/include/c++/v1/tuple:180:73: error: no matching constructor for initialization of 'engine::gfx::triangle'
NOEXCEPT(is_nothrow_default_constructible<_Hp>::value) : value()
^
/usr/include/c++/v1/tuple:389:23: note: in instantiation of member function 'std::__1::__tuple_leaf<0, engine::gfx::triangle, false>::__tuple_leaf' requested here
_LIBCPP_CONSTEXPR __tuple_impl()
^
/usr/include/c++/v1/tuple:503:23: note: in instantiation of member function 'std::__1::__tuple_implstd::__1::__tuple_indices<0, engine::gfx::triangle>::__tuple_impl' requested here
_LIBCPP_CONSTEXPR tuple()
^
/usr/include/c++/v1/array:121:30: note: in instantiation of member function 'std::__1::tupleengine::gfx::triangle::tuple' requested here
struct _LIBCPP_TYPE_VIS_ONLY array
^
/usr/include/c++/v1/type_traits:2023:27: note: while substituting deduced template arguments into function template '__is_constructible_test' [with _Tp =
ecst::context::storage::component::chunk::fixed_bufferboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >, _Args = <>]
decltype(__is_constructible_test(declval<_Tp>(), declval<_Args>()...))
^
/usr/include/c++/v1/type_traits:2072:14: note: in instantiation of template class 'std::__1::__is_constructible<false,
ecst::context::storage::component::chunk::fixed_buffer<boost::hana::basic_tuple<ecst::tag::component::impl::tag_implengine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >>' requested here
: public __is_constructible<is_scalar<_Tp>::value || is_reference<_Tp>::value,
^
/usr/include/c++/v1/type_traits:2098:14: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
: public __is_constructible_void_check<__contains_void<_Tp, _Args...>::value
^
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:83:30: note: in instantiation of template class
'std::__1::is_constructibleecst::context::storage::component::chunk::fixed_buffer<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, std::__1::integral_constant<unsigned long, 10000> >>'
requested here
detail::fast_and<BOOST_HANA_TT_IS_CONSTRUCTIBLE(Xn, dummy...)...>::value
^
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/detail/intrinsics.hpp:54:55: note: expanded from macro 'BOOST_HANA_TT_IS_CONSTRUCTIBLE'

define BOOST_HANA_TT_IS_CONSTRUCTIBLE(...) ::std::is_constructible<VA_ARGS>::value

                                                  ^

/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:85:19: note: in instantiation of default argument for 'tuple<>' required here
constexpr tuple()
^~~~~
/home/benjamin/github/BoomHS/external/hana/include/boost/hana/tuple.hpp:68:12: note: while substituting deduced template arguments into function template 'tuple' [with dummy = (no value), $1 = (no value)]
struct tuple
^
/home/benjamin/github/BoomHS/external/ecst/include/ecst/context/./data/make.hpp:21:35: note: in instantiation of function template specialization
'ecst::context::make<ecst::settings::impl::data<ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 5>, 5> >, boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 1>,
boost::hana::pair<ecst::settings::impl::fixed_impl<std::__1::integral_constant<unsigned long, 10000> >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::,
boost::hana::type_implecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::>,
boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::rotator,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::,
boost::hana::type_implecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::renderer,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::>, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 4>, boost::hana::pairecst::settings::impl::scheduler_wrapper<scheduler::s_atomic_counter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 5>, boost::hana::pair<ecst::settings::impl::refresh_parallelism::enabled, boost::hana::integral_constant<bool, false> > > > > > > >' requested here
using ctx_type = decltype(make(TSettings{}));
^
/home/benjamin/github/BoomHS/include/game/boomhs/boomhs.hpp:211:31: note: in instantiation of function template specialization
'ecst::context::make_uptr<ecst::settings::impl::data<ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 5>, 5> >, boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 1>,
boost::hana::pair<ecst::settings::impl::fixed_impl<std::__1::integral_constant<unsigned long, 10000> >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::,
boost::hana::type_implecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::>,
boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::rotator,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::,
boost::hana::type_implecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::renderer,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::>, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 4>, boost::hana::pairecst::settings::impl::scheduler_wrapper<scheduler::s_atomic_counter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 5>, boost::hana::pair<ecst::settings::impl::refresh_parallelism::enabled, boost::hana::integral_constant<bool, false> > > > > > > >' requested here
auto ctx = ecst::context::make_uptr(s);

al_constant<bool, true> > > > > > > >::,
boost::hana::type_implecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::>,
boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::rotator,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::,
boost::hana::type_implecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::renderer,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::>, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 4>, boost::hana::pairecst::settings::impl::scheduler_wrapper<scheduler::s_atomic_counter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 5>, boost::hana::pair<ecst::settings::impl::refresh_parallelism::enabled, boost::hana::integral_constant<bool, false> > > > > > > >' requested here
using ctx_type = decltype(make(TSettings{}));
^
/home/benjamin/github/BoomHS/include/game/boomhs/boomhs.hpp:211:31: note: in instantiation of function template specialization
'ecst::context::make_uptr<ecst::settings::impl::data<ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 5>, 5> >, boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 1>,
boost::hana::pair<ecst::settings::impl::fixed_impl<std::__1::integral_constant<unsigned long, 10000> >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::,
boost::hana::type_implecst::signature::component::impl::data<boost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>, boost::hana::pair<ecst::signature::component::impl::contiguous_buffer_maker_t, boost::hana::integral_constant<bool, true> > > > > > > >::>,
boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<boost::hana::type_impl<ecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::rotator,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<c::model_m >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::,
boost::hana::type_implecst::signature::system::impl::data<ecst::tag::system::impl::tag_impl<s::renderer,
ecst::mp::option_map::impl::data<boost::hana::map<boost::hana::detail::hash_table<boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 0>, 0>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 1>, 1>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 2>, 2>,
boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 3>, 3>, boost::hana::detail::bucket<boost::hana::integral_constant<unsigned long long, 4>, 4> >,
boost::hana::basic_tuple<boost::hana::pair<std::__1::integral_constant<unsigned long, 0>,
boost::hana::pairecst::inner_parallelism::strategy::split_evenly_fn::impl::parameters<ecst::inner_parallelism::strategy::split_evenly_fn::impl::v_cores_getter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 1>, boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 2>,
boost::hana::pairboost::hana::basic_tuple<ecst::tag::component::impl::tag_impl<engine::gfx::triangle >, boost::hana::integral_constant<bool, true> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 3>,
boost::hana::pairboost::hana::basic_tuple<, boost::hana::integral_constant<bool, false> > >, boost::hana::pair<std::__1::integral_constant<unsigned long, 4>,
boost::hana::pairecst::signature::system::impl::output_impl<ecst::signature::system::impl::empty_output_type, boost::hana::integral_constant<bool, false> > > > > > > >::>, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 4>, boost::hana::pairecst::settings::impl::scheduler_wrapper<scheduler::s_atomic_counter, boost::hana::integral_constant<bool, true> > >,
boost::hana::pair<std::__1::integral_constant<unsigned long, 5>, boost::hana::pair<ecst::settings::impl::refresh_parallelism::enabled, boost::hana::integral_constant<bool, false> > > > > > > >' requested here
auto ctx = ecst::context::make_uptr(s);

[bjadamson]

Nevermind, I thought about it and I don't really think this library is the tool for what I was trying to do.

TL;DR nvm!

[OvermindDL1]

For note for any readers:

A no-arg noexcept constructor is required for serializing a component in. It might be possible to alter it to allow components to take, say, a serialization argument so they could unserialize themselves somehow, but in general that really should not be done and components should be more 'pure'.

And in my side-opinion, Components should be absolutely 'pure', no code, only data storage...

[vittorioromeo]

@OvermindDL1 @bjadamson: Is there any valid use case for non-default-constructible component types? If this is required for certain projects I can look into it

[OvermindDL1]

Honestly I would say no. In my experience having a component hold anything but raw data is a horrible horrible code smell. Even Components that have logic (which they should not) should not have non-default constructors as it means their state is too intertwined elsewhere, also a horrible code smell.