std::packaged_task::operator= - cppreference.com

##### cppreference.com

##### Search

Create account

##### Namespaces

- Page
- Discussion

##### Variants

##### Views

- View
- Edit
- History

##### Actions

# std::packaged_task::operator=

From cppreference.com
< cpp‎ | thread‎ | packaged task

packaged_task& operator=( const packaged_task& ) = delete; | (1) | (since C++11)
packaged_task& operator=( packaged_task&& rhs ) | (2) | (since C++11)

1) Copy assignment operator is deleted, `std::packaged_task` is move-only. Note: C++11 does not specify const here, this is the defect 2067.
2) Releases the shared state, if any, destroys the previously-held task, and moves the shared state and the task owned by `rhs` into *this. `rhs` is left without a shared state and with a moved-from task.

### [edit] Parameters

rhs | - | the `std::packaged_task` to move from

### [edit] Exceptions

1) (none)
2)
`noexcept` specification:
noexcept

### [edit] Example

| This section is incomplete Reason: no example

Retrieved from "http://en.cppreference.com/mwiki/index.php?title=cpp/thread/packaged_task/operator%3D&oldid=64857"
Categories:

- unconditionally noexcept
- Todo no example