std::allocator::destroy (3) Linux Manual Page

std::allocator<T>::destroy – std::allocator<T>::destroy

Synopsis

Defined in header <memory>
void destroy( pointer p ); (until C++11)
template< class U > (since C++11)
void destroy( U* p ); (deprecated in C++17)
                            (removed in C++20)
Calls the destructor of the object pointed to by p
1) Calls ((T*)p)->~T()
2) Calls p->~U()

Parameters

p – pointer to the object that is going to be destroyed

Return value

(none)

See also

destroy destructs an object stored in the allocated storage
         (function template)
[static]