23 General utilities library [utilities]

23.7 Variants [variant]

23.7.3 Class template variant [variant.variant]

23.7.3.2 Destructor [variant.dtor]

~variant();

1
#

Effects: If valueless_­by_­exception() is false, destroys the currently contained value.

2
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Remarks: If is_­trivially_­destructible_­v<Ti> == true for all Ti then this destructor shall be a trivial destructor.