std::swap(std::packaged_task) - cppreference.com

##### cppreference.com

##### Search

Create account

##### Namespaces

- Page
- Discussion

##### Variants

##### Views

- View
- Edit
- History

##### Actions

# std::swap(std::packaged_task)

From cppreference.com
< cpp‎ | thread‎ | packaged task

template< class Function, class Args... > void swap( packaged_task<Function(Args...)> &lhs, packaged_task<Function(Args...)> &rhs ); |  | (since C++11)

Specializes the std::swap algorithm for std::packaged_task. Exchanges the state of `lhs` with that of `rhs`. Effectively calls lhs.swap(rhs).

### [edit] Parameters

lhs, rhs | - | packaged tasks whose states to swap

### [edit] Return value

(none)

### [edit] Exceptions

`noexcept` specification:
noexcept

### [edit] Example

| This section is incomplete Reason: no example

### [edit] See also

swap | swaps two task objects (public member function) [edit]

Retrieved from "http://en.cppreference.com/mwiki/index.php?title=cpp/thread/packaged_task/swap2&oldid=64859"
Categories:

- unconditionally noexcept
- Todo no example