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std::ranges::transform_view<V,F>::base

constexpr V base() const& requires std::copy_constructible<V>;
 (1) (since C++20) 
constexpr V base() &&;
 (2) (since C++20)

Returns a copy of the underlying view.

1) Copy constructs the result from the underlying view.
2) Move constructs the result from the underlying view.

Parameters

(none).

Return value

A copy of the underlying view.

Example

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https://en.cppreference.com/w/cpp/ranges/transform_view/base