-- main.mcl --
import "fmt"
import "math"

# XXX: do the input nodes to _operator look weird here? in my testing I saw
# fortytwo appear, and then disappear before we finished running...
# function statement
func sq1($x) {
	$x + 3
}

$x1 = sq1(math.fortytwo())

test [fmt.printf("sq1: %d", $x1),] {}

-- OUTPUT --
Vertex: test[sq1: 45]