-- main.mcl --
import "fmt"

include c1([13, 42, 0, -37,])
class c1($b) {
	test fmt.printf("len is: %d", len($b)) {}	# len is 4
}
-- OUTPUT --
Edge: call:len(var(b)) -> call:fmt.printf(str("len is: %d"), call:len(var(b))) # a
Edge: int(-37) -> list(int(13), int(42), int(0), int(-37)) # 3
Edge: int(0) -> list(int(13), int(42), int(0), int(-37)) # 2
Edge: int(13) -> list(int(13), int(42), int(0), int(-37)) # 0
Edge: int(42) -> list(int(13), int(42), int(0), int(-37)) # 1
Edge: list(int(13), int(42), int(0), int(-37)) -> var(b) # var:b
Edge: str("len is: %d") -> call:fmt.printf(str("len is: %d"), call:len(var(b))) # format
Edge: var(b) -> call:len(var(b)) # 0
Vertex: call:fmt.printf(str("len is: %d"), call:len(var(b)))
Vertex: call:len(var(b))
Vertex: int(-37)
Vertex: int(0)
Vertex: int(13)
Vertex: int(42)
Vertex: list(int(13), int(42), int(0), int(-37))
Vertex: str("len is: %d")
Vertex: var(b)