std::allocator<T>::destroy

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< cpp‎ | memory‎ | allocator
 
 
Dynamic memory management
Uninitialized storage
(C++17)
Garbage collection support
Miscellaneous
(C++20)
(C++11)
(C++11)
C Library
Low level memory management
 
std::allocator
Member functions
(until C++20)
(until C++20)
allocator::destroy
(until C++20)
Non-member functions
 
Defined in header <memory>
void destroy( pointer p );
(until C++11)
template< class U >
void destroy( U* p );
(since C++11)
(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

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