-- main.mcl --
import "fmt"

$map = {0 => "a", 1 => "b", 2 => "c",}

$key = 42 # should be out of scope

forkv $key, $val in $map {

	class foo($x) {
		$result = "hello" + $value
	}
	include foo("whatever") as included

	$value = " " + $val

	$s = fmt.printf("%s is %d", $included.result, $key)
	test [$s,] {}
}

-- OUTPUT --
Vertex: test[hello a is 0]
Vertex: test[hello b is 1]
Vertex: test[hello c is 2]