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std::experimental::basic_string_view::empty(3) C++ Standard Libary std::experimental::basic_string_view::empty(3)

NAME

std::experimental::basic_string_view::empty - std::experimental::basic_string_view::empty

Synopsis


constexpr bool empty() const noexcept; (library fundamentals TS)


Checks if the view has no characters, i.e. whether size() == 0.

Parameters


(none)

Return value


true if the view is empty, false otherwise

Complexity


Constant.

See also


size returns the number of characters
length (public member function)
max_size returns the maximum number of characters
(public member function)

2022.07.31 http://cppreference.com