vlib/v/checker/tests/goto_label.vv:5:7: error: unknown label `a1`
    3 |     goto f2
    4 |     f1:
    5 |     goto a1
      |          ~~
    6 |     _ = fn(){
    7 |         goto f1
vlib/v/checker/tests/goto_label.vv:7:8: error: unknown label `f1`
    5 |     goto a1
    6 |     _ = fn(){
    7 |         goto f1
      |              ~~
    8 |         goto f2
    9 |         goto a1
vlib/v/checker/tests/goto_label.vv:8:8: error: unknown label `f2`
    6 |     _ = fn(){
    7 |         goto f1
    8 |         goto f2
      |              ~~
    9 |         goto a1
   10 |         a1:
vlib/v/checker/tests/goto_label.vv:9:8: error: `goto` requires `unsafe` (consider using labelled break/continue)
    7 |         goto f1
    8 |         goto f2
    9 |         goto a1
      |              ~~
   10 |         a1:
   11 |         goto a1
vlib/v/checker/tests/goto_label.vv:11:8: error: `goto` requires `unsafe` (consider using labelled break/continue)
    9 |         goto a1
   10 |         a1:
   11 |         goto a1
      |              ~~
   12 |     }
   13 |     f2:
vlib/v/checker/tests/goto_label.vv:14:7: error: unknown label `a1`
   12 |     }
   13 |     f2:
   14 |     goto a1
      |          ~~
   15 |     goto f1 // back
   16 |     goto f2
vlib/v/checker/tests/goto_label.vv:22:7: error: unknown label `f1`
   20 |     goto g1 // forward
   21 |     g1:
   22 |     goto f1
      |          ~~
   23 |     goto a1
   24 |     goto g1 // back
vlib/v/checker/tests/goto_label.vv:23:7: error: unknown label `a1`
   21 |     g1:
   22 |     goto f1
   23 |     goto a1
      |          ~~
   24 |     goto g1 // back
   25 |     goto undefined
vlib/v/checker/tests/goto_label.vv:25:7: error: unknown label `undefined`
   23 |     goto a1
   24 |     goto g1 // back
   25 |     goto undefined
      |          ~~~~~~~~~
   26 | }}
   27 |
