The readable_ concept.  
More...
#include <range/v3/iterator/concepts.hpp>
template<typename I>
        
        
        
        
        same_as<iter_reference_t<I const>, iter_reference_t<I>>   &&  
        same_as<iter_rvalue_reference_t<I const>, iter_rvalue_reference_t<I>>   &&  
        common_reference_with<iter_reference_t<I> &&, iter_value_t<I> &>   &&  
        common_reference_with<iter_reference_t<I> &&,
                              iter_rvalue_reference_t<I> &&>   &&  
        common_reference_with<iter_rvalue_reference_t<I> &&, iter_value_t<I> const &>  
The readable_ concept.
Definition: concepts.hpp:129