shithub: mc

ref: 682c4ce6114cb44e2ad95a75269585f6e1da8150
dir: /test/stdopt-mk.myr/

View raw version 
use std

const f = {x
	if x == 123
		-> `std.Some 42
	else
		-> `std.None
	;;
}

const main = {
	var v
	
	v = f(123)
	match v
	`std.Some x:	-> x;;
	`std.None:	-> 123;;
	;;
}