36     using OwningView = std::ranges::owning_view<ContiguousIters>;  in test()  typedef
37     static_assert(std::ranges::contiguous_range<OwningView&>);  in test()
38     static_assert(!std::ranges::range<const OwningView&>); // no begin/end  in test()
39     static_assert(HasData<OwningView&>);  in test()
40     static_assert(HasData<OwningView&&>);  in test()
41     static_assert(!HasData<const OwningView&>);  in test()
42     static_assert(!HasData<const OwningView&&>);  in test()
49     using OwningView = std::ranges::owning_view<NoData>;  in test()  typedef
50     static_assert(!HasData<OwningView&>);  in test()
51     static_assert(!HasData<OwningView&&>);  in test()
52     static_assert(!HasData<const OwningView&>);  in test()
53     static_assert(!HasData<const OwningView&&>);  in test()