vlib/v/checker/tests/custom_comptime_define_error.vv:6:13: error: undefined ident: `mysymbol`
    4 |             println('optional compitme define works')
    5 |         }
    6 |         $if mysymbol {
      |             ~~~~~~~~
    7 |             // this will produce a checker error when `-d mysymbol` is not given on the CLI
    8 |             println('non optional comptime define works')