std::experimental::any:: empty
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<
cpp
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experimental
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any
C++
Experimental
| Technical Specification | ||||
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std::experimental::any
| Member functions | ||||
| Modifiers | ||||
| Observers | ||||
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any::empty
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| Non-member functions | ||||
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bool
empty
(
)
const
noexcept
;
|
(spécifications techniques des bibliothèques fondamentales) | |
Vérifie si l'objet contient une valeur.
Paramètres
(aucun)
Valeur de retour
true si l'instance est vide, sinon false .