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fix: has_associated_quantity fixed

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Mateusz Pusz
2023-02-13 18:18:08 +01:00
parent a37df7504b
commit 75c3e26a53
1 changed files with 3 additions and 1 deletions
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4
src/core/include/mp_units/bits/unit_concepts.h
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@@ -140,12 +140,14 @@ template<typename... Us>
template<Unit U> template<Unit U>
[[nodiscard]] consteval bool has_associated_quantity(U) [[nodiscard]] consteval bool has_associated_quantity(U)
{ {
if constexpr (requires { U::quantity_spec; })
return true;
if constexpr (requires { U::reference_unit; }) if constexpr (requires { U::reference_unit; })
return has_associated_quantity(U::reference_unit); return has_associated_quantity(U::reference_unit);
else if constexpr (requires { typename U::_num_; }) else if constexpr (requires { typename U::_num_; })
return has_associated_quantity(typename U::_num_{}) && has_associated_quantity(typename U::_den_{}); return has_associated_quantity(typename U::_num_{}) && has_associated_quantity(typename U::_den_{});
else else
return requires { U::base_quantity; }; return false;
} }
} // namespace detail } // namespace detail