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std:: uses_allocator <std::packaged_task>

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std::packaged_task
template < class R, class Alloc >
struct uses_allocator < std:: packaged_task < R > , Alloc > : true_type { } ;
(seit C++11)
(entfernt in C++17)

Bietet eine Spezialisierung des std::uses_allocator Type Traits für std::packaged_task .

Inhaltsverzeichnis

Geerbt von std:: integral_constant

Member-Konstanten

value
[static]
true
(öffentliche statische Member-Konstante)

Member-Funktionen

operator bool
konvertiert das Objekt zu bool , gibt value zurück
(öffentliche Member-Funktion)
operator()
(C++14)
gibt value zurück
(öffentliche Member-Funktion)

Member-Typen

Typ Definition
value_type bool
type std:: integral_constant < bool , value >

Siehe auch

(C++11)
prüft, ob der angegebene Typ uses-allocator-Konstruktion unterstützt
(Klassentemplate)