29     std::ranges::transform_view transformView(MoveOnlyView{buff}, PlusOneMutable{});  in test()  local
30     assert(transformView.begin().base() == buff);  in test()
31     assert(*transformView.begin() == 1);  in test()
35     std::ranges::transform_view transformView(ForwardView{buff}, PlusOneMutable{});  in test()  local
36     assert(base(transformView.begin().base()) == buff);  in test()
37     assert(*transformView.begin() == 1);  in test()
41     std::ranges::transform_view transformView(InputView{buff}, PlusOneMutable{});  in test()  local
42     assert(base(transformView.begin().base()) == buff);  in test()
43     assert(*transformView.begin() == 1);  in test()
47     const std::ranges::transform_view transformView(MoveOnlyView{buff}, PlusOne{});  in test()  local
48     assert(*transformView.begin() == 1);  in test()