Method DoRun

util/thread/pool.cpp:755–760

    private:
        void DoRun(IThreadAble* func) override {
            TThreadImplRef impl(new TThreadImpl(func));

            Parent_->SafeAdd(impl.Get());
            Impl_.Swap(impl);
        }

        void DoJoin() noexcept override {
            if (Impl_) {