func()

in workflow.go [210:220]


func (w *Workflow) UpstreamOf(step Steper) map[Steper]StepResult {
	if w.Empty() {
		return nil
	}
	rv := make(map[Steper]StepResult)
	for up := range w.StateOf(step).Upstreams() {
		up = w.RootOf(up)
		rv[up] = w.StateOf(up).GetStepResult()
	}
	return rv
}