std::experimental::pmr::polymorphic_allocator<T>::deallocate - cppreference.com

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void deallocate( T* p, std::size_t n );

(library fundamentals TS)

Deallocates the storage pointed to by p, which must have been allocated from a memory_resource x that compares equal to *resource() using x.allocate(n * sizeof(T), alignof(T)).

Equivalent to this->resource()->deallocate(p, n * sizeof(T), alignof(T));.

Parameters

p - pointer to memory to deallocate
n - the number of objects originally allocated

Exceptions

Throws nothing.

See also

deallocates storage using the allocator
(public static member function of std::allocator_traits<Alloc>) [edit]
deallocates memory
(public member function of std::experimental::pmr::memory_resource) [edit]