cpp / latest / memory / polymorphic_allocator / delete_object.html /

std::pmr::polymorphic_allocator<T>::delete_object

template <class U>
void delete_object( U* p );
(since C++20)

Destroys the object of type U and deallocates storage allocated for it.

Equivalent to
std::allocator_traits<polymorphic_allocator>::destroy(*this, p);
deallocate_object(p);

Parameters

p - pointer to the object to destroy and deallocate

Exceptions

Throws nothing.

Notes

This function was introduced for use with the fully-specialized allocator std::pmr::polymorphic_allocator<>, but it may be useful in any specialization.

See also

(C++20)
Free raw memory obtained from allocate_bytes
(public member function)
(C++20)
Frees raw memory obtained by allocate_object
(public member function)
[static]
deallocates storage using the allocator
(public static member function of std::allocator_traits<Alloc>)
deallocates memory
(public member function of std::pmr::memory_resource)

© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/w/cpp/memory/polymorphic_allocator/delete_object