49 …ChildView children[4] = {ChildView(buffer[0]), ChildView(buffer[1]), ChildView(buffer[2]), ChildVi…  in test()  local
50     auto jv = std::ranges::join_view(ParentView{children});  in test()
55 …CopyableChild children[4] = {CopyableChild(buffer[0], 4), CopyableChild(buffer[1], 0), CopyableChi…  in test()  local
57     auto jv = std::ranges::join_view(ParentView{children});  in test()
63 …CopyableChild children[4] = {CopyableChild(buffer[0]), CopyableChild(buffer[1]), CopyableChild(buf…  in test()  local
65     std::ranges::join_view jv(ParentView(children, 0));  in test()
71     CopyableChild children[1] = {CopyableChild(buffer[0])};  in test()  local
72     std::ranges::join_view jv(ParentView(children, 1));  in test()
78     CopyableChild children[1] = {CopyableChild(buffer[0], 1)};  in test()  local
79     std::ranges::join_view jv(ParentView(children, 1));  in test()
85     CopyableChild children[1] = {CopyableChild(buffer[0], 0)};  in test()  local
86     std::ranges::join_view jv(ParentView(children, 1));  in test()
90   // Has all empty children.  in test()
92 …CopyableChild children[4] = {CopyableChild(buffer[0], 0), CopyableChild(buffer[1], 0), CopyableChi…  in test()  local
94     auto jv = std::ranges::join_view(ParentView{children});  in test()
100 …CopyableChild children[4] = {CopyableChild(buffer[0], 4), CopyableChild(buffer[1], 0), CopyableChi…  in test()  local
102     auto jv = std::ranges::join_view(ParentView{children});  in test()
108 …CopyableChild children[4] = {CopyableChild(buffer[0], 4), CopyableChild(buffer[1], 4), CopyableChi…  in test()  local
110     auto jv = std::ranges::join_view(ParentView{children});  in test()