# std::experimental::ranges::DerivedFrom

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< cpp‎ | experimental‎ | ranges

Defined in header `<experimental/ranges/concepts>` |  |
template < class T, class U > concept bool DerivedFrom() { return /* see below */; } |  | (ranges TS)

The concept DerivedFrom<T, U>() is satisfied if and only if std::is_base_of<U, T>::value is true.

### Notes

Despite the use of std::is_base_of in its description, `DerivedFrom` is not required to use it in its implementation. Thus, DerivedFrom<T, U>() may not normalize to std::is_base_of<U,T>::value during partial ordering of constraints.

### See also

is_base_of (C++11) | checks if a type is derived from the other type (class template)

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