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feat: proper constraints for kind_of

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Mateusz Pusz
2024-11-29 21:20:37 +01:00
parent b5f54a6749
commit 19a2019204
1 changed files with 2 additions and 2 deletions
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4
src/core/include/mp-units/framework/quantity_spec.h
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@ -499,7 +499,7 @@ template<QuantitySpec Q>
} // namespace detail } // namespace detail
template<typename Q> template<QuantitySpec Q>
requires(!detail::QuantityKindSpec<Q>) && (detail::get_kind_tree_root(Q{}) == Q{}) requires(!detail::QuantityKindSpec<Q>) && (detail::get_kind_tree_root(Q{}) == Q{})
#if MP_UNITS_API_NO_CRTP #if MP_UNITS_API_NO_CRTP
struct kind_of_<Q> final : Q::_base_type_ { struct kind_of_<Q> final : Q::_base_type_ {
@ -510,7 +510,7 @@ struct kind_of_<Q> final : quantity_spec<kind_of_<Q>, Q{}>::_base_type_ {
static constexpr auto _quantity_spec_ = Q{}; static constexpr auto _quantity_spec_ = Q{};
}; };
MP_UNITS_EXPORT template<auto Q> MP_UNITS_EXPORT template<QuantitySpec auto Q>
requires requires { typename kind_of_<decltype(Q)>; } requires requires { typename kind_of_<decltype(Q)>; }
constexpr kind_of_<MP_UNITS_REMOVE_CONST(decltype(Q))> kind_of; constexpr kind_of_<MP_UNITS_REMOVE_CONST(decltype(Q))> kind_of;