74     std::ranges::zip_view v{SimpleCommonRandomAccessSized(buffer1)};  in test()  local
75     static_assert(std::ranges::common_range<decltype(v)>);  in test()
76     assert(v.begin() + 5 == v.end());  in test()
77     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
81 …std::ranges::zip_view v{SimpleCommonRandomAccessSized(buffer1), SimpleCommonRandomAccessSized(buff…  in test()  local
82     static_assert(std::ranges::common_range<decltype(v)>);  in test()
83     assert(v.begin() + 1 == v.end());  in test()
84     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
88     std::ranges::zip_view v{NonSizedRandomAccessView(buffer1)};  in test()  local
89     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
90     assert(v.begin() + 5 == v.end());  in test()
91     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
95     std::ranges::zip_view v{NonSizedRandomAccessView(buffer1), NonSizedRandomAccessView(buffer3)};  in test()  local
96     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
97     assert(v.begin() + 3 == v.end());  in test()
98     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
102     std::ranges::zip_view v{SizedBidiCommon(buffer1)};  in test()  local
103     static_assert(std::ranges::common_range<decltype(v)>);  in test()
104     assert(std::next(v.begin(), 5) == v.end());  in test()
105     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
109     std::ranges::zip_view v{SizedBidiCommon(buffer1), SizedBidiCommon(buffer2)};  in test()  local
110     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
111     assert(++v.begin() == v.end());  in test()
112     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
116     std::ranges::zip_view v{BidiCommonView(buffer1)};  in test()  local
117     static_assert(std::ranges::common_range<decltype(v)>);  in test()
118     assert(std::next(v.begin(), 5) == v.end());  in test()
119     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
123     std::ranges::zip_view v{BidiCommonView(buffer1), BidiCommonView(buffer2)};  in test()  local
124     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
125     assert(++v.begin() == v.end());  in test()
126     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
130     std::ranges::zip_view v{ForwardSizedView(buffer1)};  in test()  local
131     static_assert(std::ranges::common_range<decltype(v)>);  in test()
132     assert(std::next(v.begin(), 5) == v.end());  in test()
133     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
137     std::ranges::zip_view v{ForwardSizedView(buffer1), ForwardSizedView(buffer2)};  in test()  local
138     static_assert(std::ranges::common_range<decltype(v)>);  in test()
139     assert(++v.begin() == v.end());  in test()
140     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
144     std::ranges::zip_view v{InputCommonView(buffer1)};  in test()  local
145     static_assert(std::ranges::common_range<decltype(v)>);  in test()
146     assert(std::ranges::next(v.begin(), 5) == v.end());  in test()
147     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
151     std::ranges::zip_view v{InputCommonView(buffer1), InputCommonView(buffer2)};  in test()  local
152     static_assert(std::ranges::common_range<decltype(v)>);  in test()
153     assert(++v.begin() == v.end());  in test()
154     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
158     std::ranges::zip_view v{SimpleNonCommonRandomAcessSized(buffer1)};  in test()  local
159     static_assert(std::ranges::common_range<decltype(v)>);  in test()
160     assert(v.begin() + 5 == v.end());  in test()
161     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
165 …std::ranges::zip_view v{SimpleNonCommonRandomAcessSized(buffer1), SimpleNonCommonRandomAcessSized(…  in test()  local
166     static_assert(std::ranges::common_range<decltype(v)>);  in test()
167     assert(v.begin() + 1 == v.end());  in test()
168     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
172     std::ranges::zip_view v{SizedBidiNonCommonView(buffer1)};  in test()  local
173     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
174     assert(std::next(v.begin(), 5) == v.end());  in test()
175     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
179     std::ranges::zip_view v{SizedBidiNonCommonView(buffer1), SizedBidiNonCommonView(buffer2)};  in test()  local
180     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
181     assert(++v.begin() == v.end());  in test()
182     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
186     std::ranges::zip_view v{BidiNonCommonView(buffer1)};  in test()  local
187     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
188     assert(std::next(v.begin(), 5) == v.end());  in test()
189     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
193     std::ranges::zip_view v{BidiNonCommonView(buffer1), BidiNonCommonView(buffer2)};  in test()  local
194     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
195     assert(++v.begin() == v.end());  in test()
196     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
200     std::ranges::zip_view v{ForwardSizedNonCommon(buffer1)};  in test()  local
201     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
202     assert(std::next(v.begin(), 5) == v.end());  in test()
203     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
207     std::ranges::zip_view v{ForwardSizedNonCommon(buffer1), ForwardSizedNonCommon(buffer2)};  in test()  local
208     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
209     assert(++v.begin() == v.end());  in test()
210     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
214     std::ranges::zip_view v{InputNonCommonView(buffer1)};  in test()  local
215     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
216     assert(std::ranges::next(v.begin(), 5) == v.end());  in test()
217     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
221     std::ranges::zip_view v{InputNonCommonView(buffer1), InputNonCommonView(buffer2)};  in test()  local
222     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
223     assert(++v.begin() == v.end());  in test()
224     static_assert(std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
228     std::ranges::zip_view v{NonSimpleCommonRandomAccessSized(buffer1)};  in test()  local
229     static_assert(std::ranges::common_range<decltype(v)>);  in test()
230     assert(v.begin() + 5 == v.end());  in test()
231     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
235 …std::ranges::zip_view v{NonSimpleCommonRandomAccessSized(buffer1), NonSimpleCommonRandomAccessSize…  in test()  local
236     static_assert(std::ranges::common_range<decltype(v)>);  in test()
237     assert(v.begin() + 1 == v.end());  in test()
238     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
242     std::ranges::zip_view v{NonSimpleNonSizedRandomAccessView(buffer1)};  in test()  local
243     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
244     assert(v.begin() + 5 == v.end());  in test()
245     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
249 …std::ranges::zip_view v{NonSimpleNonSizedRandomAccessView(buffer1), NonSimpleNonSizedRandomAccessV…  in test()  local
250     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
251     assert(v.begin() + 3 == v.end());  in test()
252     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
256     std::ranges::zip_view v{NonSimpleSizedBidiCommon(buffer1)};  in test()  local
257     static_assert(std::ranges::common_range<decltype(v)>);  in test()
258     assert(std::next(v.begin(), 5) == v.end());  in test()
259     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
263     std::ranges::zip_view v{NonSimpleSizedBidiCommon(buffer1), NonSimpleSizedBidiCommon(buffer2)};  in test()  local
264     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
265     assert(++v.begin() == v.end());  in test()
266     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
270     std::ranges::zip_view v{NonSimpleBidiCommonView(buffer1)};  in test()  local
271     static_assert(std::ranges::common_range<decltype(v)>);  in test()
272     assert(std::next(v.begin(), 5) == v.end());  in test()
273     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
277     std::ranges::zip_view v{NonSimpleBidiCommonView(buffer1), NonSimpleBidiCommonView(buffer2)};  in test()  local
278     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
279     assert(++v.begin() == v.end());  in test()
280     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
284     std::ranges::zip_view v{NonSimpleForwardSizedView(buffer1)};  in test()  local
285     static_assert(std::ranges::common_range<decltype(v)>);  in test()
286     assert(std::next(v.begin(), 5) == v.end());  in test()
287     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
291     std::ranges::zip_view v{NonSimpleForwardSizedView(buffer1), NonSimpleForwardSizedView(buffer2)};  in test()  local
292     static_assert(std::ranges::common_range<decltype(v)>);  in test()
293     assert(++v.begin() == v.end());  in test()
294     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
298     std::ranges::zip_view v{NonSimpleInputCommonView(buffer1)};  in test()  local
299     static_assert(std::ranges::common_range<decltype(v)>);  in test()
300     assert(std::ranges::next(v.begin(), 5) == v.end());  in test()
301     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
305     std::ranges::zip_view v{NonSimpleInputCommonView(buffer1), NonSimpleInputCommonView(buffer2)};  in test()  local
306     static_assert(std::ranges::common_range<decltype(v)>);  in test()
307     assert(++v.begin() == v.end());  in test()
308     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
312     std::ranges::zip_view v{NonSimpleNonCommonRandomAcessSized(buffer1)};  in test()  local
313     static_assert(std::ranges::common_range<decltype(v)>);  in test()
314     assert(v.begin() + 5 == v.end());  in test()
315     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
319 …std::ranges::zip_view v{NonSimpleNonCommonRandomAcessSized(buffer1), NonSimpleNonCommonRandomAcess…  in test()  local
320     static_assert(std::ranges::common_range<decltype(v)>);  in test()
321     assert(v.begin() + 1 == v.end());  in test()
322     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
326     std::ranges::zip_view v{NonSimpleSizedBidiNonCommonView(buffer1)};  in test()  local
327     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
328     assert(std::next(v.begin(), 5) == v.end());  in test()
329     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
333 …std::ranges::zip_view v{NonSimpleSizedBidiNonCommonView(buffer1), NonSimpleSizedBidiNonCommonView(…  in test()  local
334     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
335     assert(++v.begin() == v.end());  in test()
336     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
340     std::ranges::zip_view v{NonSimpleBidiNonCommonView(buffer1)};  in test()  local
341     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
342     assert(std::next(v.begin(), 5) == v.end());  in test()
343     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
347 … std::ranges::zip_view v{NonSimpleBidiNonCommonView(buffer1), NonSimpleBidiNonCommonView(buffer2)};  in test()  local
348     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
349     assert(++v.begin() == v.end());  in test()
350     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
354     std::ranges::zip_view v{NonSimpleForwardSizedNonCommon(buffer1)};  in test()  local
355     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
356     assert(std::next(v.begin(), 5) == v.end());  in test()
357     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
361 …std::ranges::zip_view v{NonSimpleForwardSizedNonCommon(buffer1), NonSimpleForwardSizedNonCommon(bu…  in test()  local
362     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
363     assert(++v.begin() == v.end());  in test()
364     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
368     std::ranges::zip_view v{NonSimpleInputNonCommonView(buffer1)};  in test()  local
369     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
370     assert(std::ranges::next(v.begin(), 5) == v.end());  in test()
371     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
375 …std::ranges::zip_view v{NonSimpleInputNonCommonView(buffer1), NonSimpleInputNonCommonView(buffer2)…  in test()  local
376     static_assert(!std::ranges::common_range<decltype(v)>);  in test()
377     assert(++v.begin() == v.end());  in test()
378     static_assert(!std::is_same_v<decltype(v.end()), decltype(std::as_const(v).end())>);  in test()
382     std::ranges::zip_view v(std::views::iota(0, 4), std::views::iota(0, 8));  in test()  local
383     auto it = --(v.end());  in test()