Method ~TPoolThread

util/thread/factory.cpp:13–17

        class TPoolThread: public IThread {
        public:
            ~TPoolThread() override {
                if (Thr_) {
                    Thr_->Detach();
                }
            }

            void DoRun(IThreadAble* func) override {
                Thr_.Reset(new TThread(ThreadProc, func));