38 class _LIBCPP_AVAILABILITY_SYNC jthread {
45   _LIBCPP_HIDE_FROM_ABI jthread() noexcept : __stop_source_(std::nostopstate) {}  in jthread()  function
48   _LIBCPP_HIDE_FROM_ABI explicit jthread(_Fun&& __fun, _Args&&... __args)  in jthread()  function
49     requires(!std::is_same_v<remove_cvref_t<_Fun>, jthread>)  in jthread()
58   _LIBCPP_HIDE_FROM_ABI ~jthread() {  in ~jthread()
65   jthread(const jthread&) = delete;
67   _LIBCPP_HIDE_FROM_ABI jthread(jthread&&) noexcept = default;
69   jthread& operator=(const jthread&) = delete;
71   _LIBCPP_HIDE_FROM_ABI jthread& operator=(jthread&& __other) noexcept {
85   _LIBCPP_HIDE_FROM_ABI void swap(jthread& __other) noexcept {  in swap()
108 …_LIBCPP_HIDE_FROM_ABI friend void swap(jthread& __lhs, jthread& __rhs) noexcept { __lhs.swap(__rhs…  in swap()