55 concept HasEqualR = requires (Range1 range1, Range2 range2) {
56   std::ranges::equal(range1, range2);
85       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a + 4)));  in test_iterators()  local
87       std::same_as<bool> decltype(auto) ret = std::ranges::equal(range1, range2);  in test_iterators()
103       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a + 4)));  in test_iterators()  local
105       auto ret = std::ranges::equal(range1, range2, [](int l, int r) { return l != r; });  in test_iterators()
121       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a + 4)));  in test_iterators()  local
123       auto ret = std::ranges::equal(range1, range2, [](int l, int r) { return l != r; });  in test_iterators()
142       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a + 5)));  in test_iterators()  local
144       auto ret = std::ranges::equal(range1,  in test_iterators()
163       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a + 4)));  in test_iterators()  local
165       auto ret = std::ranges::equal(range1, range2);  in test_iterators()
180       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a + 5)));  in test_iterators()  local
182       auto ret = std::ranges::equal(range1, range2);  in test_iterators()
197       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a)));  in test_iterators()  local
199       auto ret = std::ranges::equal(range1, range2);  in test_iterators()
214       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a)));  in test_iterators()  local
216       auto ret = std::ranges::equal(range1, range2);  in test_iterators()
231       auto range1 = std::ranges::subrange(Iter1(a), Sent1(Iter1(a + 2)));  in test_iterators()  local
233       auto ret = std::ranges::equal(range1, range2);  in test_iterators()
330         auto range1 = std::ranges::subrange(a, sentinel_wrapper(a + 3));  in test()  local
332         auto ret = std::ranges::equal(range1, range2, pred, proj, proj);  in test()