std::experimental::optional<T>:: ~optional
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<
cpp
|
experimental
|
optional
C++
Experimental
| Technical Specification | ||||
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std::experimental::optional
| Member functions | ||||
|
optional::~optional
|
||||
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|
~optional
(
)
;
|
(library fundamentals TS) | |
If the object contains a value and the type
T
is not trivially destructible (see
std::is_trivially_destructible
), destroys the contained value by calling its destructor, as if by
val
-
>
T
::
~T
(
)
.
Otherwise, does nothing.
Notes
If
T
is trivially-destructible, then this destructor is also trivial, so
optional<T>
is also trivially-destructible.
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