std::experimental::ranges::DerivedFrom
< cpp | experimental | ranges
| Defined in header <experimental/ranges/concepts>
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| template < class T, class U > concept bool DerivedFrom = |
(ranges TS) | |
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
| (C++11) |
checks if a type is derived from the other type (class template) |
| (C++11)(C++20) |
checks if a type can be converted to the other type (class template) |