vlib/v/checker/tests/fn_call_no_body.vv:8:9: error: cannot call a method that does not have a body
    6 | 
    7 | fn main() {
    8 |     Foo(0).f()
      |            ~~~
    9 |     f()
   10 | }
vlib/v/checker/tests/fn_call_no_body.vv:9:2: error: cannot call a function that does not have a body
    7 | fn main() {
    8 |     Foo(0).f()
    9 |     f()
      |     ~~~
   10 | }