c++11多线程操作 线程 thread int main() { thread t1(Test1); t1.join(); thread t2(Test2); t2.join(); thread t3 = t1; thread t4(t1); thread t5 = std::move(t1); thread t6(std::move(t1)); return 0; } t3,t4创建失败,因为thread的拷贝构造和赋值运算符重载的原型是: thread(const thread&) = delete; thread& operator=(co