thrust::uninitialized_allocate_unique

template<typename T, typename Allocator>
std::unique_ptr<T, uninitialized_allocator_delete<T, typename detail::allocator_traits<::cuda::std::remove_cvref_t<Allocator>>::template rebind_traits<T>::allocator_type>> thrust::uninitialized_allocate_unique(

Allocator const &alloc,

)

Creates a std::unique_ptr holding storage for a new object of type T without constructing it, using alloc as the allocator.