27 lines
769 B
Markdown
27 lines
769 B
Markdown
[optional.dtor]
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# 22 General utilities library [[utilities]](./#utilities)
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## 22.5 Optional objects [[optional]](optional#dtor)
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### 22.5.3 Class template optional [[optional.optional]](optional.optional#optional.dtor)
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#### 22.5.3.3 Destructor [optional.dtor]
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[ð](#lib:optional,destructor)
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`constexpr ~optional();
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`
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/utilities.tex#L3649)
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*Effects*: If is_trivially_destructible_v<T> != true and *this contains a value, callsval->T::~T()
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/utilities.tex#L3656)
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*Remarks*: If is_trivially_destructible_v<T> is true, then this destructor is trivial[.](#2.sentence-1)
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