-- main.mcl --
import "fmt"

# we should only see one copy of $fn
$fn = func() {
	"hello world"
}

test "greeting1" {
	anotherstr => $fn(),
}
test "greeting2" {
	anotherstr => $fn(),
}
test "greeting3" {
	anotherstr => $fn(),
}
-- OUTPUT --
Edge: func() { str("hello world") } -> call:fn() # call:fn
Edge: func() { str("hello world") } -> call:fn() # call:fn
Edge: func() { str("hello world") } -> call:fn() # call:fn
Edge: str("hello world") -> func() { str("hello world") } # body
Vertex: call:fn()
Vertex: call:fn()
Vertex: call:fn()
Vertex: func() { str("hello world") }
Vertex: str("greeting1")
Vertex: str("greeting2")
Vertex: str("greeting3")
Vertex: str("hello world")