std::pmr::p...cate_object(3) C++ Standard Libary std::pmr::p...cate_object(3) NAME std::pmr::polymorphic_allocator::deallocate_object - std::pmr::polymor- phic_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_ob- ject<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 alloca- tor std::pmr::polymorphic_allocator<>, but it may be useful in any special- ization. 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::alloca- tor_traits<Alloc>) deallocate deallocates memory (public member function of std::pmr::memory_resource) http://cppreference.com 2024.06.10 std::pmr::p...cate_object(3)
NAME | Synopsis | Parameters | Exceptions | Notes | See also
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