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

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

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.

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

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

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.