-- main.mcl --
import "fmt"

# these two resources are identical to each other, so we should allow it
file "/tmp/foo" {
	content => "hello world",
}
file "/tmp/foo" {
	content => fmt.printf("hello world"),
}

# these two resources are compatible with each other, so we should allow it
pkg "cowsay" {
	state => "installed",
}
pkg "cowsay" {
	state => "newest",
}
-- OUTPUT --
Edge: str("hello world") -> call:fmt.printf(str("hello world")) # format
Vertex: call:fmt.printf(str("hello world"))
Vertex: str("/tmp/foo")
Vertex: str("/tmp/foo")
Vertex: str("cowsay")
Vertex: str("cowsay")
Vertex: str("hello world")
Vertex: str("hello world")
Vertex: str("installed")
Vertex: str("newest")