std::pmr::polymorphic_allocator::deallocate_object(3)

NAME
std::pmr::polymorphic_allocator::deallocate_object - std::pmr::polymorphic_allocator::deallocate_object

Synopsis
   template< class U > (since C++20)
   void deallocate_object( U* p, std::size_t n = 1 );
   Deallocates the storage pointed to by p, which must have been allocated from a
   std::pmr::memory_resource x that compares equal to *resource(), using x.allocate(n *
   sizeof(U), alignof(U)), typically through a call to allocate_object<U>(n).
   Equivalent to deallocate_bytes(p, n * sizeof(U), alignof(U));.

Parameters
   p - pointer to memory to deallocate
   n - number of objects of type U the memory was for

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
   deallocate_bytes free raw memory obtained from allocate_bytes
   (C++20) (public member function)
   delete_object destroys and deallocates an object
   (C++20) (public member function)
   deallocate deallocates storage using the allocator
   [static] (public static member function of std::allocator_traits<Alloc>)
   deallocate deallocates memory
                    (public member function of std::pmr::memory_resource)