vlib/v/checker/tests/generic_fn_var_unresolved_err.vv:3:12: notice: unused parameter: `arg`
    1 | module main
    2 | 
    3 | fn func[T](arg string, mut val T) int {
      |            ~~~
    4 |     return 2
    5 | }
vlib/v/checker/tests/generic_fn_var_unresolved_err.vv:3:28: notice: unused parameter: `val`
    1 | module main
    2 | 
    3 | fn func[T](arg string, mut val T) int {
      |                            ~~~
    4 |     return 2
    5 | }
vlib/v/checker/tests/generic_fn_var_unresolved_err.vv:8:7: error: `func` is a generic fn, you should pass its concrete types, e.g. func[int]
    6 | 
    7 | fn main() {
    8 |     _ := func
      |          ~~~~
    9 |     _ := {
   10 |         'test': func
vlib/v/checker/tests/generic_fn_var_unresolved_err.vv:8:7: error: `func` is a generic fn, you should pass its concrete types, e.g. func[int]
    6 | 
    7 | fn main() {
    8 |     _ := func
      |          ~~~~
    9 |     _ := {
   10 |         'test': func
vlib/v/checker/tests/generic_fn_var_unresolved_err.vv:10:11: error: `func` is a generic fn, you should pass its concrete types, e.g. func[int]
    8 |     _ := func
    9 |     _ := {
   10 |         'test': func
      |                 ~~~~
   11 |     }
   12 | }