std::experimental::ranges::DerivedFrom(3)

NAME
std::experimental::ranges::DerivedFrom - std::experimental::ranges::DerivedFrom

Synopsis
   Defined in header <experimental/ranges/concepts>
   template< class T, class U >
   concept bool DerivedFrom =
       std::is_base_of<U, T>::value && (ranges TS)
       std::is_convertible<std::remove_cv_t<T>*,
   std::remove_cv_t<U>*>::value;
   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.
   Despite the use of std::is_base_of and std::is_convertible in its description above,
   DerivedFrom is not required to use it in its implementation. Thus, there need not be
   any subsumption relationship between DerivedFrom<T, U> and
   std::is_base_of<U,T>::value or std::is_convertible<std::remove_cv_t<T>*,
   std::remove_cv_t<U>*>::value.

See also
   is_base_of checks if a type is derived from the other type
   (C++11) (class template)
   is_convertible
   is_nothrow_convertible checks if a type can be converted to the other type
   (C++11) (class template)
   (C++20)