vlib/v/checker/tests/result_missing_propagate_err.vv:6:7: error: result() returns `!int`, so it should have either an `or {}` block, or `!` at the end
    4 | 
    5 | fn main() {
    6 |     a := result()
      |          ~~~~~~~~
    7 |     println(a)
    8 | }