std::jthread::~jthread(3)

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

🎀 std::jthread::~jthread(3) 🎀

okay bestie, welcome to the C++ Standard Libary manual page for std::jthread::~jthread — yes, that spelling is in the header, we're keeping it 💅. This is the destructor vibe check for jthread, and it's lowkey important.

✨ NAME ✨

std::jthread::~jthread — std::jthread::~jthread

🌸 Synopsis 🌸

~jthread();  (since C++20)

This destructor destroys the jthread object.

If *this has an associated thread (joinable() == true), it calls request_stop() and then join(). no cap, that's the whole move.

🦋 Notes 🦋

okay so request_stop() has no effect if the jthread was previously requested to stop. periodt.

A jthread object does not have an associated thread after any of these:

  • it was default-constructed.
  • it was moved from.
  • join() has been called.
  • detach() has been called.
highkey danger: if join() throws an exception (e.g. because deadlock is detected), std::terminate() may be called. 😭 that's not a cute look, so pay attention.

💖 Example 💖

not the example section being incomplete 😭 but fr fr:

This section is incomplete Reason: no example

👑 See also 👑

  • destructor — destructs the thread object, underlying thread must be joined or detached (public member function of std::thread)

🍓 Category 🍓

  • Todo no example

💖 okay that's the whole page, bestie — source/version: http://cppreference.com, date: 2024.06.10 💖

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