Defined in header <concepts>
template < class T >
concept UnsignedIntegral = std::Integral<T> && !std::SignedIntegral<T>;
(since C++20)

The concept UnsignedIntegral<T> is satisfied if and only if T is an integral type and std::is_signed_v<T> is false.


UnsignedIntegral<T> may be satisfied by a type that is not a unsigned integer type, for example, bool.

See also

checks if a type is an integral type
(class template)
checks if a type is a signed arithmetic type
(class template)

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