std::experimental::ranges::SignedIntegral

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Technical specifications
Filesystem library (filesystem TS)
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Concepts library
Core language concepts
                              
SignedIntegral
Object concepts
                              
                              
Comparison concepts
Callable concepts
                                        
                              
URNG concept
 
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.

Notes

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).

See also

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