std::ranges::chunk_by_view<V,Pred>::base

From cppreference.com
< cpp‎ | ranges‎ | chunk by view
Ranges library
Range adaptors
constexpr V base( ) const & requires std::copy_constructible <V> ;
(1) (since C++23)
constexpr V base() &&;
(2) (since C++23)

Returns a copy of the underlying view base_.

1) Copy constructs the result from the underlying view. Equivalent to: return base_ ;
2) Move constructs the result from the underlying view. Equivalent to: return std:: move ( base_ );

Parameters

(none)

Return value

A copy of the underlying view.

Example

#include <algorithm>
#include <functional>
#include <ranges>
 
int main()
{
    static constexpr auto v = {1, 1, 2, 2, 3, 3, 3};
    constexpr auto chunks = v | std::views::chunk_by(std::equal_to{});
    static_assert(std::ranges::equal(v, chunks.base()));
}