std::uses_allocator<std::packaged_task> - cppreference.com

##### cppreference.com

##### Search

Create account

##### Namespaces

- Page
- Discussion

##### Variants

##### Views

- View
- Edit
- History

##### Actions

# std::uses_allocator<std::packaged_task>

From cppreference.com
< cpp‎ | thread‎ | packaged task

template< class R, class Alloc > struct uses_allocator<std::packaged_task<R>, Alloc> : true_type { }; |  | (since C++11)

Provides a specialization of the std::uses_allocator type trait for std::packaged_task.

## Inherited from std::integral_constant

### Member constants

value [static] | true (public static member constant)

### Member functions

operator bool | converts the object to bool, returns `value` (public member function)

### Member types

Type | Definition
`value_type` | `bool`
`type` | std::integral_constant<bool, value>

### [edit] See also

uses_allocator (C++11) | checks if the specified type supports uses-allocator construction (class template) [edit]

Retrieved from "http://en.cppreference.com/mwiki/index.php?title=cpp/thread/packaged_task/uses_allocator&oldid=63457"