class MyOpenMP {
   
  native static method sum_vec_int : int[] ($nums1 : int[], $nums2 : int[]);
   
  static method test : void () {
    my $nums1 = [1, 2, 3];
    my $nums2 = [5, 6, 7];
     
    my $nums3 = &sum_vec_int($nums1, $nums2);
     
    for (my $i = 0; $i < @$nums3; $i++) {
      say $nums3->[$i];
    }
  }
}