std::ranges::chunk_by_view<V,Pred>::base
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 < cpp | ranges | chunk by view 
 
 
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std::ranges::chunk_by_view 
 
chunk_by_view::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 base_ .
1) Copy constructs the result from the underlying view. Equivalent to:
return
 base_ ;[edit] Parameters
(none)
[edit] Return value
A copy of the underlying view.
[edit] Example
Run this code
#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())); }