4     let mut idx = 0;  in print()  localVariable
7         idx += 1;  in print()
8         if idx % 16 == 0 {  in print()
18     let mut idx = 0;  in print2()  localVariable
21         idx += 1;  in print2()
22         if idx % 16 == 0 {  in print2()
32     let mut idx = 0;  in printu8()  localVariable
35         idx += 1;  in printu8()
36         if idx % 16 == 0 {  in printu8()
45     let mut idx = 0;  in print_array()  localVariable
49         idx += 1;  in print_array()
50         if idx % 16 == 0 {  in print_array()