}
	if idx, ok := sc.slmap[k]; ok {
		return idx, true
	}
	rv := SlKeyIdx(len(sc.slkeys))
	sc.slkeys = append(sc.slkeys, ls)
	sc.slmap[k] = rv
	return rv, false
}

func (sc *slotCanonicalizer) canonSlot(idx SlKeyIdx) LocalSlot {
	return sc.slkeys[idx]
}

// PopulateABIInRegArgOps examines the entry block of the function

        host: "{{.Destination}}"
        subset: v1
---
apiVersion: networking.istio.io/v1beta1
kind: DestinationRule
metadata:
  name: route
  namespace:
spec:
  host: "{{.Destination}}"
  subsets:
  - labels:
      version: v1
    name: v1
  - labels:
      version: v2
    name: v2
`).ApplyOrFail(t)
				var exp string
				for _, w := range dst.WorkloadsOrFail(t) {