std::experimental::ranges::SignedIntegral

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Defined in header `<experimental/ranges/concepts>`
template< class T > concept bool SignedIntegral = Integral<T> && std::is_signed<T>::value;		(ranges TS)

The concept SignedIntegral<T> is satisfied if and only if T is an integral type and std::is_signed<T>::value is true.

There need not be any subsumption relationship between SignedIntegral<T> and std::is_signed<T>::value.

SignedIntegral<T> may be satisfied by a type that is not a signed integer type, for example, char (on a system where char is signed).

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is_integral (C++11)	checks if a type is an integral type (class template)
is_signed (C++11)	checks if a type is a signed arithmetic type (class template)