std::experimental::shared_future<T>::operator=
来自cppreference.com
< cpp | experimental | shared future
std::experimental::shared_future<T>&
operator=(
const
std::experimental::shared_future<T>&
other );
|
(1) | |
std::experimental::shared_future<T>&
operator=(
std::experimental::shared_future<T>&&
other )
noexcept;
|
(2) | |
赋值另一 std::experimental::shared_future
对象的内容。
1) 释放任何共享状态并赋值
other
的内容给 *this 。赋值后,
this->valid()
== other.valid() 。2) 释放任何共享状态并移动赋值
other
的内容给 *this 。赋值后,
other.valid()
== false 而 this->valid() 将生成与 other.valid() 在赋值前相同的值。
参数
other | - | 赋值来源的 std::experimental::shared_future
|
返回值
*this