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std::ranges::subrange_kind

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< cpp‎ | ranges
 
 
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Defined in header <ranges>
enum class subrange_kind : bool {

    unsized,
    sized

};
(since C++20)

Specifies if a std::ranges::subrange models std::ranges::sized_range or not.

Constant Explanation
unsized specifies that the subrange does not model sized_range
sized specifies that the subrange does model sized_range