std::ranges::greater(3)

💅 std::ranges::greater — a libstdc++ moment

okay so bestie, welcome to the libstdc++ manual, and today's main character is std::ranges::greater. it's a function object type. that's it. that's the whole vibe. but like, it's an iconic one so let's get into it ✨

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🎀 NAME 🎀

std::ranges::greater — the ranges::greater function object type. no cap.

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✨ SYNOPSIS ✨

first things first, you gotta pull it in:

#include <functional>

that's the whole entry fee bestie 🫶

🌸 Public Types 🌸

• using is_transparent — yep, it's transparent. it said "let them see through me" and honestly? slay. 💅

🦋 Static Public Member Functions 🦋

• template<typename _Tp, typename _Up> static constexpr bool operator()(_Tp &&__t, _Up &&__u) noexcept(noexcept(std::declval< _Up >()< std::declval< _Tp >()))

here's the full signature in all its glory, written out exactly how the page has it:

template<typename _Tp, typename _Up> static constexpr bool operator()
    (_Tp &&__t, _Up &&__u) noexcept(noexcept(std::declval< _Up >()<
    std::declval< _Tp >()))

so like, it's a static constexpr bool — yes it's constexpr, we love a compile-time queen 👑 — and it takes two forwarding references, __t and __u. and can we talk about the noexcept?? it's checking std::declval< _Up >() < std::declval< _Tp >() — the flipped version, with _Up on the left and _Tp on the right. it's giving "we're checking the less-than so we can do the greater-than". iykyk 😭✨

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💖 Detailed Description 💖

ranges::greater function object type. short, sweet, and to the point — the manpage said what it said and dipped. periodt. 💀

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🌈 Author 🌈

Generated automatically by Doxygen for libstdc++ from the source code. so like, no human wrote this, it's a robot's magnum opus and honestly the robot ate 🔥

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and that's the whole page bestie!! this little cutie lives in libstdc++ and it came to us from the Doxygen-generated source code, so when you see the footer down there at the bottom of the page, that's the libstdc++ name reppin' itself, no date attached — it just showed up, served, and left. go compare some things, drink water, and stan transparent comparators 💜🧚‍♀️