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Showing content from https://timsong-cpp.github.io/cppwp/n4659/optional.dtor below:

[optional.dtor]

23 General utilities library [utilities] 23.6 Optional objects [optional] 23.6.3 Class template optional [optional.optional] 23.6.3.2 Destructor [optional.dtor]

~optional();

1 #

Effects: If is_­trivially_­destructible_­v<T> != true and *this contains a value, calls

val->T::~T()
2 #

Remarks: If is_­trivially_­destructible_­v<T> == true then this destructor shall be a trivial destructor.


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