table of contents
std::ranges::subrange::empty(3) | C++ Standard Libary | std::ranges::subrange::empty(3) |
NAME¶
std::ranges::subrange::empty - std::ranges::subrange::empty
Synopsis¶
constexpr bool empty() const; (since C++20)
Checks whether the subrange is empty, i.e. the stored iterator and sentinel
compare
equal.
Parameters¶
(none)
Return value¶
true if the stored iterator and sentinel compare equal, false otherwise.
Example¶
This section is incomplete
Reason: no example
See also¶
size obtains the size of the subrange
(C++20) (public member function)
empty checks whether the container is empty
(C++17) (function template)
ranges::empty checks whether a range is empty
(C++20) (customization point object)
Category:¶
* Todo no example
2024.06.10 | http://cppreference.com |