std::uses_allocator<std::function>

 

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std::uses_allocator<std::function>

 

definiert in Header <functional>
template< class R, class... ArgTypes, class Alloc > struct uses_allocator<std::function<R(ArgTypes...)>, Alloc> : std::true_type { };		(seit C++11)

Diese Spezialisierung std::uses_allocator informiert andere Bibliothek-Komponenten, dass alle Objekte des Typs std::function support uses-Allocator Bau, obwohl sie nicht über eine verschachtelte allocator_type .

Original:

This specialization of std::uses_allocator informs other library components that all objects of type std::function support uses-allocator construction, even though they do not have a nested allocator_type.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Inherited from std::integral_constant

Member constants

value [statisch]	true (public static Mitglied konstanten)

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operator bool	wandelt das Objekt bool, gibt value Original: converts the object to bool, returns value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion)

Member types

Type Original: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition
value_type	bool
type	std::integral_constant<bool, value>

Siehe auch

uses_allocator (C++11)	prüft, ob der angegebene Typ allokatorgestützte Erzeugung unterstützt. (Klassen-Template)