std::experi...ion::current(3)

📦 version 2024.07.05, in nixpkgs unstable, opensuse-leap 16.0

🌸 NAME 🌸

okay so bestie, welcome to the std::experi...ion::current(3) page — it's from the C++ Standard Libary, and the NAME situation is serving duplicate realness:

  • std::experimental::source_location::current — std::experimental::source_location::current

periodt. 💅

✨ Synopsis ✨

static constexpr source_location current() noexcept;

This is the (library fundamentals TS v2) version, and it constructs a new source_location object. 🫶

💖 Return value 💖

If current() is invoked directly (via a function call that names current()), it returns a source_location object with implementation-defined values representing the location of the call. Those values should be affected by the #line preprocessor directive in the same manner as the predefined macros __LINE__ and __FILE__. ✨

If current() is invoked in any other manner, the return value is unspecified. 😭 That's the vibe check — don't count on it.

📝 Remarks

If current() is used in an initializer for a non-static data member, the return value corresponds to the location of the constructor or aggregate initialization that initializes the data member. 🧚

🎀 Notes 🎀

When current() is used in a default argument, the return value will correspond to the location of the call to current() at the call site. 💖

🦋 Parameters 🦋

(none) — literally none, bestie. 🍓

🔥 See also 🔥

  • constructor — constructs a new source_location with implementation-defined values (public member function).

cute sign-off time: source http://cppreference.com, version/date 2024.06.10, page std::experi...ion::current(3) — slay, bye bestie! 👑🌈

📦 where this page comes from