# std::jthread::~jthread

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< cpp‎ | thread‎ | jthread

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

Destroys the `jthread` object.

If *this has an associated thread (joinable() == true), calls request_stop() and then join().

### Notes

The request_stop() has no effect if the `jthread` was previously requested to stop.

A `jthread` object does not have an associated thread after

- it was default-constructed.
- it was moved from.
- join() has been called.
- detach() has been called.

If join() throws an exception (e.g. because deadlock is detected), std::terminate() may be called.

### Example

| 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`)

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