How can I correctly initialize a struct member of type thrust::device_vector?

Question

What's the correct usage of thrust::device_vector as class member?

I am trying to write a struct, which has thrust::device_vector as its member. I expect the following code

#include <iostream>
#include <thrust/device_vector.h>
#include <thrust/host_vector.h>

struct ABC
{
    ABC() : wh(3,10)
    {};
    void clear()
    {
        wh.clear();
    }
    thrust::device_vector<int> wh;
};


int main()
{
    ABC abc;
    std::cout << abc.wh.size() << std::endl;

    for (size_t i = 0; i < abc.wh.size(); ++i)
    {
        std::cout << abc.wh[i] << ' ';
    }
    return 0;
}

to produce

3
10 10 10

but instead I'm getting

3
0 0 0

CLion also marks initialization of wh vector with an error of

ambiguous partial specializations of 'pointer_element<thrust::pointer<void, thrust::cuda_cub::tag, thrust::tagged_reference<void, thrust::cuda_cub::tag>>>'

but the code compiles without errors.

What's the nature of these errors which I'm getting from the IDE, and why the code compiles in the end?