std::pmr::polymorphic_allocator<T>::deallocate
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< cpp | memory | polymorphic allocator
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
(C++20) |
free raw memory obtained from allocate_bytes (public member function) |
(C++20) |
frees raw memory obtained by allocate_object (public member function) |
(C++20) |
destroys and deallocates an 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 )
|