vlib/v/checker/tests/if_guard_variables_err.vv:6:2: error: if guard expects 3 variables, but got 1
    4 |
    5 | fn main() {
    6 |     if r1 := create() {
      |     ~~~~~~~~~~~~~~~~~
    7 |         println(r1)
    8 |     }
vlib/v/checker/tests/if_guard_variables_err.vv:10:2: error: if guard expects 3 variables, but got 4
    8 |     }
    9 |
   10 |     if r1, r2, r3, r4 := create() {
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   11 |         println(r1)
   12 |         println(r2)
