vlib/v/checker/tests/index_expr.vv:3:7: error: type `int` does not support indexing 
    1 | fn test_invalid_index() {
    2 |     v := 4
    3 |     _ = v[0]
      |          ~~~
    4 |     
    5 |     a := [2]
vlib/v/checker/tests/index_expr.vv:6:7: error: non-integer index `[]int` (array type `[]int`) 
    4 |     
    5 |     a := [2]
    6 |     _ = a[a]
      |          ~~~
    7 | }
    8 |
vlib/v/checker/tests/index_expr.vv:11:7: error: type `int` does not support indexing 
    9 | fn test_invalid_slice() {
   10 |     v := 4
   11 |     _ = v[1..]
      |          ~~~~~
   12 |     _ = v[..1]
   13 |
vlib/v/checker/tests/index_expr.vv:12:7: error: type `int` does not support indexing 
   10 |     v := 4
   11 |     _ = v[1..]
   12 |     _ = v[..1]
      |          ~~~~~
   13 |     
   14 |     a := [2]
vlib/v/checker/tests/index_expr.vv:15:7: error: non-integer index `[]int` (array type `[]int`) 
   13 |     
   14 |     a := [2]
   15 |     _ = a[a..]
      |          ~~~~~
   16 |     _ = a[..a]
   17 | }
vlib/v/checker/tests/index_expr.vv:16:7: error: non-integer index `[]int` (array type `[]int`) 
   14 |     a := [2]
   15 |     _ = a[a..]
   16 |     _ = a[..a]
      |          ~~~~~
   17 | }
