__GNU_DEBUG::_BEFOREBEGINHELPER(3cxx)

🌸 NAME 🌸

__gnu_debug::_BeforeBeginHelper< _Sequence > — yep, that’s the whole name, bestie. This page lives in section 3cxx of the libstdc++ manual, and it’s giving very specific C++ helper-struct energy. 💅

✨ SYNOPSIS ✨

Okay so first, you include this header:

#include <safe_iterator.h>

Then you’re in __gnu_debug::_BeforeBeginHelper< _Sequence > territory, and there are some static public member functions. Keep these exact signatures, no cap:

🎀 Static Public Member Functions 🎀

template<typename _Iterator , typename _Category > static bool _S_Is
    (const _Safe_iterator< _Iterator, _Sequence, _Category > &)
template<typename _Iterator , typename _Category > static bool
    _S_Is_Beginnest (const _Safe_iterator< _Iterator, _Sequence,
    _Category > &__it)

That’s _S_Is and _S_Is_Beginnest, both chill little static bool functions, both taking a const _Safe_iterator< _Iterator, _Sequence, _Category > &. _S_Is_Beginnest names its parameter __it. Slay. 🦋

💜 DETAILED DESCRIPTION 💜

The template is this:

template<typename _Sequence>
struct __gnu_debug::_BeforeBeginHelper< _Sequence >

And the description is literally this:

Helper struct to deal with sequence offering a before_begin iterator.

So yeah — it’s a helper struct for dealing with a sequence that offers a before_begin iterator. Tiny, specific, debug-flavored. Iconic. 🎀

🫶 AUTHOR 🫶

Generated automatically by Doxygen for libstdc++ from the source code. So not a human author, bestie — it’s the Doxygen machine doing its automatic little thing. 🤖✨

---

Cute sign-off: source/version is libstdc++, manual section 3cxx, and the footer date isn’t shown in the page text, so I’m not inventing one, periodt. Byeee 💖🫶