20 General utilities library [utilities]

20.7 Smart pointers [smartptr]

20.7.1 Class template unique_ptr [unique.ptr]

20.7.1.2 unique_ptr for single objects [unique.ptr.single]

20.7.1.2.2 unique_ptr destructor [unique.ptr.single.dtor]

~unique_ptr();

1

Requires: The expression get_deleter()(get()) shall be well formed, shall have well-defined behavior, and shall not throw exceptions. [ Note: The use of default_delete requires T to be a complete type.  — end note ]

2

Effects: If get() == nullptr there are no effects. Otherwise get_deleter()(get()).