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std::optional<T>::~optional cppreference.com
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std::optional<T>::~optional

cppreference.com
 
C++
(C++20)
(C++20)
(C++11)
(C++20)
/
(C++11)
(C++11)
(C++11)
(C++17)
 
(C++20)
(C++11)
( C++20)
(C++20)(C++20)(C++20)    
(C++20)
(C++20)
(C++14)
(C++11)
(C++23)
(C++11)
(C++23)
(C++11)
(C++11)
(C++17)
(C++11)
(C++17)
(C++17)
(C++17)
(C++11)
(C++11)
(C++17)
(C++17)
(C++23)
(C++17)
(C++17)
(C++17)
 
std::optional
 
<tbody> </tbody> <tbody class="t-dcl-rev "> </tbody><tbody> </tbody>
~optional();
 ( C++17)
( C++20)
constexpr ~optional();
 ( C++20)

T ( std::is_trivially_destructible), , , value().T::~T().

.

T , , std::optional<T> .

C++:

WG C++20 constexpr,
constexpr C++20 		constexpr
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