vlib/v/checker/tests/comptime_match_cond_cannot_mut.vv:3:9: error: `x` is mut and may have changed since its definition
    1 | fn main() {
    2 |     mut x := 1
    3 |     $match x {
      |            ^
    4 |         1 {
    5 |             println('1')
vlib/v/checker/tests/comptime_match_cond_cannot_mut.vv:13:13: error: `$match` condition `y` can not be mutable
   11 | 
   12 |     y := 100
   13 |     $match mut y {
      |                ^
   14 |         100 {
   15 |             println('100')