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std:: swap (std::packaged_task)

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std::packaged_task
template < class Function, class ... Args >

void swap ( packaged_task < Function ( Args... ) > & lhs,

packaged_task < Function ( Args... ) > & rhs ) noexcept ;
(自 C++11 起)

为 std::swap 算法针对 std::packaged_task 进行特化。交换 lhs 与 rhs 的状态。实际调用 lhs. swap ( rhs ) 。

目录

参数

lhs, rhs - 待交换状态的打包任务

返回值

(无)

示例

本节内容不完整
原因：缺少示例

另请参阅

交换两个任务对象
(公开成员函数)