std::ranges::subrange<I,S,K>::empty
constexpr bool empty() const; | (since C++20) |
Checks whether the subrange is empty.
Return value
Example
See also
obtains the size of the subrange (public member function) |
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(C++17) | checks whether the container is empty (function template) |
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(C++20) | checks whether a range is empty (customization point object) |
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