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std::pmr::polymorphic_allocator::deallocate

From cppreference.com
 
 
Dynamic memory management
Uninitialized storage
(C++17)
(deprecated since c++17)
(deprecated since c++17)
(deprecated since c++17)
Garbage collection support
Miscellaneous
(C++20)
(C++11)
(C++11)
C Library
Low level memory management
 
 
void deallocate(T* p, std::size_t n );
(since C++17)

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(T), alignof(T)).

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

[edit] Parameters

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

[edit] Exceptions

Throws nothing.

[edit] See also

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