Method move

include/any.hpp:290–296

        }

        static void move(storage_union& src, storage_union& dest) noexcept
        {
            // one of the conditions for using vtable_stack is a nothrow move constructor,
            // so this move constructor will never throw a exception.
            new(&dest.stack) T(std::move(reinterpret_cast<T&>(src.stack)));
            destroy(src);
        }

        static void swap(storage_union& lhs, storage_union& rhs) noexcept
        {