W3cubDocs

/C++

std::ranges::chunk_view<V>::base

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.

Let base_ be the underlying view.

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

A link to run the example online: Compiler Explorer.

#include <print>
#include <ranges>
 
int main()
{
    static constexpr auto v = {1, 2, 3, 4};
    constexpr auto w { std::ranges::chunk_view(v, 2) };
    std::println("{}", w.base());
}

Output:

[1, 2, 3, 4]

© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/w/cpp/ranges/chunk_view/base