vlib/v/checker/tests/if_expr_no_else.vv:2:9: notice: condition is always true
    1 | fn main() {
    2 |     _ = if true {
      |            ~~~~
    3 |         1
    4 |     }
vlib/v/checker/tests/if_expr_no_else.vv:2:6: error: `if` expression needs `else` clause
    1 | fn main() {
    2 |     _ = if true {
      |         ~~
    3 |         1
    4 |     }