STD::_TUPLE_IMPL(3)

💅 NAME 💅

okay bestie, welcome to the std::_Tupl..._Elements >(3) page — and yeah, that truncated-looking title is literally the name, it's giving "the manual page ran out of room and just gave up." 💀 This is from the Library Functions Manual, and the thing being documented is:

std::_Tuple_impl< _Idx, _Elements >

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✨ SYNOPSIS ✨

🦋 Detailed Description 🦋

so here's the whole vibe, template and all — no cap, copy this exactly:

template<size_t _Idx, typename... _Elements>
    struct std::_Tuple_impl< _Idx, _Elements >

and what does it do? bestie, this struct Contains the actual implementation of the tuple template. like, this is where the tuple magic actually lives. it's stored as a recursive inheritance hierarchy — and the order is lowkey iconic:

• from the first element (that's the most derived class 👑)
• to the last element (the least derived class 🥺)

and the _Idx parameter? that's the ✨0-based index✨ of the element stored at this point in the hierarchy. why do we care? because we use it to implement a constant-time get() operation — constant time, periodt. ⚡

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🫶 Author 🫶

generated automatically by Doxygen for libstdc++ from the source code. so like, a robot wrote it, not a person — don't come for me if the prose is dry, I'm just the messenger 🎀

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okay that's the whole page!! 🍓 no notes, she's short and she ate. this was libstdc++, dated Thu Jan 8 2026, brought to you by that same std::_Tupl..._Elements >(3) energy — love u, go build something with tuples 💖🌷🦋