t.Fatalf("expected to not need idle mark workers")
	}
	if c.AddIdleMarkWorker() {
		t.Fatalf("expected to not be able to add an idle mark worker")
	}
	for i := 0; i < workers; i++ {
		c.RemoveIdleMarkWorker()
		if !c.NeedIdleMarkWorker() {
			t.Fatalf("expected to need idle mark workers after removal: i=%d", i)
		}
	}
	for i := 0; i < workers-1; i++ {
		if !c.AddIdleMarkWorker() {

	return c.addIdleMarkWorker()
}

func (c *GCController) NeedIdleMarkWorker() bool {
	return c.needIdleMarkWorker()
}

func (c *GCController) RemoveIdleMarkWorker() {
	c.removeIdleMarkWorker()
}

func (c *GCController) SetMaxIdleMarkWorkers(max int32) {
	c.setMaxIdleMarkWorkers(max)
}

var alwaysFalse bool
var escapeSink any