std::uses_allocator<std::promise>

 

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std::promise

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

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

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>

See also

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