#$ Basic typeclass with two instances.
# 11
# 0

class MyAsInt
	to-int (self _) -> I32

inst MyAsInt I32
	to-int (self I32) -> I32
		return self

inst MyAsInt Bool
	to-int (self Bool) -> I32
		if self
			return 1
		else
			return 0

println(to-int(10) + to-int(True))
println(to-int(False))