66     let ys = ["aaa", "bbbbb", "ccc"];  in unique_by()  localVariable
76     let ys = [0, 1, 2, 3];  in unique()  localVariable
83     let ys = [0, 1];  in unique()  localVariable
97     let ys = [0, 1, 2, 3];  in intersperse()  localVariable
105     let ys = [0, 1, 2, 1, 3];  in dedup()  localVariable
108     let ys = [0];  in dedup()  localVariable
112     let ys = [0, 1, 2, 1, 3];  in dedup()  localVariable
141     let ys = [(0, 0), (0, 1), (0, 2), (3, 1), (0, 3)];  in dedup_by()  localVariable
144     let ys = [(0, 1)];  in dedup_by()  localVariable
148     let ys = [(0, 0), (0, 1), (0, 2), (3, 1), (0, 3)];  in dedup_by()  localVariable
157     let ys: [(usize, &i32); 5] = [(1, &0), (3, &1), (1, &2), (1, &1), (2, &3)];  in dedup_with_count()  localVariable
162     let ys: [(usize, &i32); 1] = [(5, &0)];  in dedup_with_count()  localVariable
171     let ys = [(1, &(0, 0)), (3, &(0, 1)), (1, &(0, 2)), (1, &(3, 1)), (2, &(0, 3))];  in dedup_by_with_count()  localVariable
176     let ys = [( 5, &(0, 1))];  in dedup_by_with_count()  localVariable