57   function_ref<int(int)> view = [](int i) { return i + 1; };  in TEST()  local
58   EXPECT_EQ(1, view(0));  in TEST()
59   EXPECT_EQ(-1, view(-2));  in TEST()
75   function_ref<int(int)> view = [](int i) { return i + 1; };  in TEST()  local
76   EXPECT_EQ(1, view(0));  in TEST()
77   view = [](int i) { return i - 1; };  in TEST()
78   EXPECT_EQ(0, view(1));  in TEST()
80   function_ref<int(int)> view2 = view;  in TEST()
81   EXPECT_EQ(view(10), view2(10));  in TEST()
83   view = view2;  in TEST()
84   EXPECT_EQ(view(10), view2(10));  in TEST()