vlib/v/checker/tests/incorrect_smartcast2_err.vv:11:4: notice: unused function: `works`
    9 | type Either[T, E] = Left[E] | Right[T]
   10 | 
   11 | fn works(v []Either[int, int]) {
      |    ~~~~~
   12 |     first := v[0]
   13 |     match first {
vlib/v/checker/tests/incorrect_smartcast2_err.vv:21:4: notice: unused function: `doesntwork`
   19 | }
   20 | 
   21 | fn doesntwork(v []Either[int, int]) {
      |    ~~~~~~~~~~
   22 |     match v[0] {
   23 |         Left[int] {