std::ranges::ViewableRange

< cpp‎ | ranges
 
C++
 
Ranges library
Range access
Range primitives
Dangling iterator handling
Range concepts
ViewableRange

Views
                              

Semiregular wrapper
Factories
Adaptors
                              
                              

 
Defined in header <ranges>
template<class T>

  concept ViewableRange =

    Range<T> && (__ForwardingRange<T> || View<std::decay_t<T>>);

The ViewableRange concept is a refinement of Range that describes a range that can be safely converted into a View.

(note __ForwardingRange is the exposition-only concept defined in Range)