cmd/cue/cmd/testdata/script/cmd_dep_cycle.txt

! cue cmd cycle
cmp stderr expect-stderr
! cue cmd aftercycle
cmp stderr expect-stderr
cue cmd interlockedTasks
cmp stdout interlocked-stdout

-- expect-stderr --
cyclic dependency in tasks
-- interlocked-stdout --
v
v
-- after_tool.cue --
package home

import (
	"tool/cli"
)

command: interlockedTasks: {
  t1: cli.Print & { text: ref.value, ref: t2, value: "v" }
  t2: cli.Print & { text: ref.value, ref: t1, value: "v" }
}

command: aftercycle: {
	t1: cli.Print & { $after: t2, text: "t1" }
	t2: cli.Print & { $after: t1, text: "t2" }
}

command: cycle: {
	t1: cli.Print & { text: t2.text }
	t2: cli.Print & { text: t1.text }
}