ref: bc3a2a3b871d3126de301b51fd58c452c4ef5ead
dir: /test/rvaldotlen.myr/
use std
const f1 = { -> byte[:]
	-> [1, 2, 3][:]
}
const f2 = { -> byte[3]
	-> [1, 2, 3]
}
const main = {
	if f1().len != 3
		-> void
	;;
	if f2().len != 3
		-> void
	;;
	std.put("pass\n")
}