-- in.cue --
root: {
    a: {
        $id: "list"
        out: [...int]
    }
    middle: {
        for x in a.out if x > 1 {
            "la\(x)": {
                $id: "sequenced"
                seq: x
                val: "foo\(x)"
            }
        }
    }
    // Run this after all generated tasks (so far)
    b: {
        $id: "list"
        $after: [ for x in middle { x } ]
        out: [...int]
    }
    after: {
        for x in b.out if x > 1 {
            "lb\(x)": {
                $id: "valToOut"
                val: "foo\(x)"
            }
        }
    }
}
-- out/run/errors --
-- out/run/t0 --
graph TD
  t0("root.a [Ready]")
  t1("root.b [Waiting]")
  t1-->t0

-- out/run/t1 --
graph TD
  t0("root.a [Terminated]")
  t1("root.b [Waiting]")
  t1-->t0
  t1-->t2
  t2("root.middle.la2 [Ready]")
  t2-->t0

-- out/run/t1/value --
{
	$id: "list"
	out: [1, 2]
}
-- out/run/t2 --
graph TD
  t0("root.a [Terminated]")
  t1("root.b [Ready]")
  t1-->t0
  t1-->t2
  t2("root.middle.la2 [Terminated]")
  t2-->t0

-- out/run/t2/value --
{
	$id: "sequenced"
	seq: 2
	out: "foo2"
	val: "foo2"
}
-- out/run/t3 --
graph TD
  t0("root.a [Terminated]")
  t1("root.b [Terminated]")
  t1-->t0
  t1-->t2
  t2("root.middle.la2 [Terminated]")
  t2-->t0
  t3("root.after.lb2 [Ready]")
  t3-->t1

-- out/run/t3/value --
{
	$id: "list"
	$after: [{
		$id: "sequenced"
		seq: 2
		out: "foo2"
		val: "foo2"
	}]
	out: [1, 2]
}
-- out/run/t4 --
graph TD
  t0("root.a [Terminated]")
  t1("root.b [Terminated]")
  t1-->t0
  t1-->t2
  t2("root.middle.la2 [Terminated]")
  t2-->t0
  t3("root.after.lb2 [Terminated]")
  t3-->t1

-- out/run/t4/value --
{
	$id: "valToOut"
	out: "foo2"
	val: "foo2"
}