vlib/v/checker/tests/fn_call_arg_array_mismatch_err.vv:19:12: notice: unused parameter: `arr`
   17 | }
   18 | 
   19 | fn bar(mut arr [][]int) {
      |            ~~~
   20 | }
   21 |
vlib/v/checker/tests/fn_call_arg_array_mismatch_err.vv:7:36: error: cannot use `string` as `array` in argument 2 to `os.write_file_array`
    5 | 
    6 | fn main() {
    7 |     os.write_file_array(service_path, service_file) or {
      |                                       ~~~~~~~~~~~~
    8 |         eprintln('Error: write file service')
    9 |         exit(1)
vlib/v/checker/tests/fn_call_arg_array_mismatch_err.vv:16:10: error: cannot use `&[]int` as `&[][]int` in argument 1 to `bar`
   14 | // dimension checking error when mut array is passed multiple times as args
   15 | fn foo(mut arr []int) {
   16 |     bar(mut arr)
      |             ~~~
   17 | }
   18 |