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std::experimental::ranges::SignedIntegral

From cppreference.com
< cpp‎ | experimental‎ | ranges
 
 
Technical specifications
Filesystem library (filesystem TS)
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Library fundamentals 2 (library fundamentals 2 TS)
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Special mathematical functions (special math TR)
 
 
Concepts library
Core language concepts
                              
SignedIntegral
Object concepts
                              
                              
Comparison concepts
Callable concepts
                                        
                              
URNG concept
 
template < class T >
concept bool SignedIntegral() { return 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.

[edit] 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).

[edit] See also

checks if a type is integral type
(class template) [edit]
(C++11)
checks if a type is signed arithmetic type
(class template) [edit]