[if debug]
fn foo(x int) {
	println('foo, x: $x')
}

[if bar ?]
fn bar(x int) {
	println('bar, x: $x')
}

fn main() {
	$if debug {
		println('main with debug')
	}
	foo(123) // will not be called if `-d debug` is not passed
	bar(456) // will not be called if `-d bar` is not passed
	println('done')
}
