std::unorde...(size_type),(3)

okay so we're in the C++ Standard Libary manual — yes bestie, it's spelled like that up top 🙈 — and the page is std::unorde...(size_type),(3). It's bucket-end iterator business for std::unordered_set. Let's go 💅

✨ NAME ✨

• std::unordered_set::end(size_type), -
• std::unordered_set::end(size_type),

🌸 Synopsis 🌸

          local_iterator end( size_type n );               (since C++11)
          const_local_iterator end( size_type n ) const;   (since C++11)
          const_local_iterator cend( size_type n ) const;  (since C++11)

This one returns an iterator to the element following the last element of the bucket with index n. It's a placeholder, and attempting to access it results in undefined behavior — so like, do not dereference it, bestie 😭💀.

🎀 Parameters 🎀

• n — the index of the bucket to access.

🦋 Return value 🦋

Iterator to the element following the last element. That's the whole vibe. ✨

💜 Complexity 💜

Constant. No cap.

🌈 See also 🌈

• begin(size_type) — returns an iterator to the beginning of the specified bucket.
• cbegin(size_type) — (public member function).

mwah 💋 — served fresh from http://cppreference.com, dated 2024.06.10, for the std::unorde...(size_type),(3) page. Byeeee 🦋