std::experimental::ranges::Integral
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                    < cpp | experimental | ranges
                    
                                                            
                    | Defined in header  <experimental/ranges/concepts> | ||
| template < class T > concept bool Integral() { return std::is_integral<T>::value; } | (ranges TS) | |
The concept Integral<T>() is satisfied if and only if T is an integral type.
See also
| (C++11) | checks if a type is integral type (class template) |