type St = string
type Ru = rune
type Myt = Ru | St

fn myt_t1(b bool) Myt {
	match b {
		true { return St('TRUE') }
		false { return Ru(`F`) }
	}
}

fn myt_t2(b bool) Myt {
	return match b {
		true { St('TRUE') }
		false { `F` }
	}
}

fn main() {}
