fix: IntermediateDerivedQuantitySpec now also accounts for kind_of

2023-06-05 19:26:53 +02:00
parent 06e360ea6d
commit 6364fcdf7e
2 changed files with 15 additions and 3 deletions
@@ -131,7 +131,10 @@ namespace detail {
 * explicitly not supported here.
 */
 template<typename T>
-concept IntermediateDerivedQuantitySpec = is_specialization_of<T, derived_quantity_spec>;
+concept IntermediateDerivedQuantitySpec =
+  is_specialization_of<T, derived_quantity_spec> ||
+  (QuantityKindSpec<T> &&
+   is_specialization_of<std::remove_const_t<decltype(T::_quantity_spec_)>, derived_quantity_spec>);

 }  // namespace detail