vlib/v/checker/tests/template_call_position_test.txt:3:3: error: undefined ident: `unknown_var` (veb action: main__main)
    1 | Hello World!
    2 | This is a template file.
    3 | @unknown_var
      |   ~~~~~~~~~~
called from vlib/v/checker/tests/template_call_position.vv:4:2
    2 |
    3 | fn main() {
    4 |     $tmpl('template_call_position_test.txt')
      |     ^
    5 | }
vlib/v/checker/tests/template_call_position_test.txt:3:3: error: expression does not return a value (veb action: main__main)
    1 | Hello World!
    2 | This is a template file.
    3 | @unknown_var
      |   ~~~~~~~~~~
called from vlib/v/checker/tests/template_call_position.vv:4:2
    2 |
    3 | fn main() {
    4 |     $tmpl('template_call_position_test.txt')
      |     ^
    5 | }