std::uses_allocator<std::packaged_task>
< cpp | thread | packaged task
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template< class R, class Alloc >
struct uses_allocator<std::packaged_task<R>, Alloc> : true_type { }; |
(since C++11) (removed in C++17) |
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Provides a specialization of the std::uses_allocator type trait for std::packaged_task.
Inherited from std::integral_constant
Member constants
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value
[static]
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true (public static member constant) |
Member functions
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operator bool
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converts the object to bool, returns value (public member function) |
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operator()
(C++14)
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returns value (public member function) |
Member types
| Type | Definition |
value_type |
bool |
type |
std::integral_constant<bool, value> |
See also
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(C++11)
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checks if the specified type supports uses-allocator construction (class template) |