v/vlib/v/checker/tests/assign_expr_undefined_err_m.out

vlib/v/checker/tests/assign_expr_undefined_err_m.vv:5:14: error: undefined variable: `x`
    3 |     n := 2
    4 |     x := match a {
    5 |         'add'{ n + x }
      |                    ^
    6 |         else{0}
    7 |     }