eve::algo::non_owning_range Concept Reference

a non_owning range is a relaxed_range that does not own it's elements and can be copied without it's contents being affected TODO: FIX-#1017: how is this related to std::borrowed_range? More...

#include <eve/module/algo/algo/range_ref.hpp>

Detailed Description

Can be enabled via: defining 'is_non_owning' internal typedef.

Required header: #include <eve/module/algo/algo/range_ref.hpp>

Concept definition

template<typename T>
concept eve::algo::non_owning_range =  relaxed_range<T> && requires {
    typename T::is_non_owning;
  }