75     int ig[] = {0, 0, 1, 1};  in test()  local
76     const unsigned sg = sizeof(ig)/sizeof(ig[0]);  in test()
77     r = std::unique(Iter(ig), Iter(ig+sg));  in test()
78     assert(base(r) == ig + 2);  in test()
79     assert(ig[0] == 0);  in test()
80     assert(ig[1] == 1);  in test()
150     Ptr ig[4];  in test1()  local
151     ig[2].reset(&one);  in test1()
152     ig[3].reset(&one);  in test1()
153     const unsigned sg = sizeof(ig)/sizeof(ig[0]);  in test1()
154     r = std::unique(Iter(ig), Iter(ig+sg));  in test1()
155     assert(base(r) == ig + 2);  in test1()
156     assert(ig[0] == 0);  in test1()
157     assert(*ig[1] == 1);  in test1()