std::experimental::any:: empty
From cppreference.net
<
cpp
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experimental
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any
C++
Experimental
| Technical Specification | ||||
| Filesystem library (filesystem TS) | ||||
| Library fundamentals (library fundamentals TS) | ||||
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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
;
|
(TS библиотечных основ) | |
Проверяет, содержит ли объект значение.
Параметры
(нет)
Возвращаемое значение
true если экземпляр пуст, в противном случае false .