std::experimental::ranges::DerivedFrom
Min standard notice:
Header: <experimental/ranges/concepts>
The concept DerivedFrom<T, U> is satisfied if and only if U is a class type that is either T or a public and unambiguous base of T.
# Declarations
template< class T, class U >
concept bool DerivedFrom =
std::is_base_of<U, T>::value &&
std::is_convertible<std::remove_cv_t<T>*, std::remove_cv_t<U>*>::value;
(ranges TS)