std::counte...::operator=(3)

💖 NAME 💖

okay bestie, this is std::counte...::operator=(3) from the C++ Standard Libary manual — yes, the header spells it like that, and honestly? iconic typo behavior 💀.

std::counted_iterator::operator= — std::counted_iterator::operator= (that's literally the whole name, periodt ✨).

🌸 Synopsis 🌸

Here's the signature, bestie — C++20 core, with a lil requires clause doing its vibe check:

template< class I2 >

    requires std::assignable_from<I&, const I2&>
(since C++20)

constexpr counted_iterator& operator=( const counted_iterator<I2>&
other );

The underlying iterator and length are assigned with those of other 🫶.

🎀 Parameters 🎀

• other — iterator adaptor to assign from 💅.

🫶 Return value 🫶

*this — it returns itself, main character energy fr fr 👑.

🔥 Example 🔥

Run this code, bestie:

        // Run this code

        #include <algorithm>
        #include <cassert>
        #include <initializer_list>
        #include <iterator>

        int main()
        {
            auto a = {3, 1, 4, 1, 5, 9, 2};
            std::counted_iterator<std::initializer_list<int>::iterator>
       p(begin(a), size(a) - 2);
            std::counted_iterator<std::initializer_list<int>::iterator> q;
            assert(q.count() == 0);
            assert(q.count() != p.count());
            q = p;
            assert(q.count() == p.count());
            assert(std::ranges::equal(p, std::default_sentinel, q,
       std::default_sentinel));
        }

🌈 See also 🌈

• constructor — constructs a new iterator adaptor (C++20) (public member function) 🦋

okay that's the whole page, bestie 🫶. It's from http://cppreference.com, dated 2024.06.10, and the page is std::counte...::operator=(3) — go assign some iterators responsibly 💅✨.