docs: missing comment added

This commit is contained in:
Mateusz Pusz
2022-11-30 18:00:34 +01:00
parent 02bf514355
commit 791cec3fad

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@@ -76,6 +76,7 @@ template<typename T>
concept castable_number_ = // exposition only
common_type_with_<T, std::intmax_t> && scalable_number_<std::common_type_t<T, std::intmax_t>>;
// TODO Fix it according to quantity_cast implementation
template<typename T>
concept scalable_ = // exposition only
castable_number_<T> || (requires { typename T::value_type; } && castable_number_<typename T::value_type> &&